1. Francine types 3600 words/hour. How many words in 3 minutes? 60 mins3600 words=3 minx⇒x=180 2. If 43 of Silver Fitness members are female, find the female to male ratio.
What do you multiply "moles of iodine" by to get "grams of iodine"? Use: moles I ×=grams I . Choose from: 127 grams I, 1 gram I, 1 mole I, 127 moles I.
Rosa and Cassandra work for a publishing company. Each week
they write humorous comments and blogs on the company's
review section of its website. Rosa posts under the blog title
Cleverish, and Cassandra posts under the title Writing Lively.
They are each assigned a set number of posts each week. The
double number line shows the number of posts under Cleverish
and the number of posts under Writing Lively. Use the double number line to calculate the unknown
values. 1. How many new posts will appear under Writing Lively this week if there are 128 new posts under
Cleverish? 144 posts by Writing Lively
I want to do the optional double number line tasks. 2. Suppose that Writing Lively shows 360 posts for this week. How many posts does Cleverish show for
this week?
posts by Cleverish
I want to do the optional double number line tasks.
Calculate the energy content of a 1 Liter parenteral solution that provides 140 grm dextrose monohydrate, 45 grm Amino Acids and 90 mL of 20% lipid emulsion. 920 calories
836 calories
744 calories
1,029 calories
Question 5
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Flag question After 30 baseball games, A-Rod had 25 hits. If after 100 games, he had 80 hits, what is his average number of hits per game? If you answer in decimal form, round to the nearest hundredth. Answer:
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7 A nutrition label states that there ore 36 g of carbohydrates in each serving. This accounts for 12% of the daily value. How many grams of carbohydrates are recommended per day?
Franklin can jog approximately 2,000 meters in 4 minutes. Express this rate as a unit rate. 800 meters per minute 500 meters per minute 4,000 meters per 8 minutes 300 meters per 5 minutes
5) A researcher conducted a survey of 150 college students regarding their use of meditation,
yoga, or mindfulness apps to manage stress. The students were asked whether they
experienced stress or no stress over the past month. The findings are presented in a table that
outlines the stress levels associated with each type of stress management practice. | | No Stress | Stress | Total |
|----------------|-----------|--------|-------|
| Meditation | 55 | 20 | 75 |
| Yoga | 32 | 16 | 48 |
| Mindfulness App | 14 | 13 | 27 |
| Total | 101 | 49 | 150 | A. What proportion of college students in the survey used the mindfulness app?
B. What proportion of college students who used yoga reported having no stress?
C. What proportion of college students who reported having stress used meditation?
Question
Brooklyn is trying to pick out an outfit for the first day of school. She can choose from 6 pairs of pants, 8 t-shirts, 3 sweaters or hoodies, and 5 pairs of shoes. How many different outfits does Brooklyn have to choose from?
Answer
A certain mutual fund has net assets of $1,359,600. One share of this fund has a net asset value of $11.33. How many shares make up the fund?
a. 833
b. 120,000
c. 1,359,600
d. 15,404,268 Please select the best answer from the choices provided
a) What is the width, in metres, of the building in real life?
b) The real building is 6.8 m tall. What is the height of the drawing of the building, in centimetres?
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Consumer Mathematics
0,5
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Computing the total cost and interest for a loan The Perrys bought a $291,000 townhome. They made a down payment of $42,000 and took out a mortgage for the rest. Over the course of 30 years they made monthly payments of $1492.89 on their mortgage until it was pald off.
(a) What was the total amount they ended up paying for the townhome (including the down payment and monthly payments)?
\$ [
(b) How much Interest did they pay on the mortgage?
\$
Explanation
Check
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1. Teagan had 4 tridesmaids at her wedding. Kristen had twice that many. THow many tridesmaids did Kristen have? 2. One mom took 3 bottles on a trip for her baby to drink. The other mom took 4 times that many. How many bottles did the 2 nd mom pack? 3. The nicest math teacher gave out 3 pages of math homework for the week. The other math teacher gave out 3 times that many pages. How many math pages did the tougher teacher give to the class? 4. Mr. Machad 7 coins in his pocket to use at the vending machines. Mrs. Mac had 7 times that many. How many coins did Mrs. Mac have to use? 5. Jerome had 6 cookies. His dad had 7 times that many. How many cookies did Jerome's dad have? 6. The ice cream shop had 7 dirty ice cream bowls and 63 clean ones. How many times more clean bowls did they have than dirty ones?
(c) Teachin
7.5.IP-11
Caitlyn is tiling her kitchen wall with two types of traditional hand-painted Mexican tiles. If she uses 58 flower tiles, how many sun tiles does she need to maintain the pattern? Flower Tiles | Sun Tiles
---|---
30 | 15
38 | 19
42 | 21
58 | ? She needs sun tiles to maintain the pattern.
(Type a whole number.)
Enter your answer in the answer box and then click Check Answer.
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A real estate agent has $587 to spend on newspaper ads. If each ad costs $8, about how
many ads will the real estate agent be able to buy? Choose the better estimate.
100
70
10 Multiple Choice 1 point
In a parking garage, there are 5 cars for every 4 SUVs. Based on this ratio, how many cars and SUVs could be in the parking garage?
80 SUVs and 64 cars
72 SUVs and 90 cars
25 SUVs and 15 cars
84 SUVs and 126 cars
A bag contains green tokens and black tokens. There are 36 green tokens in the bag. The ratio of green tokens to black tokens is 3 for every 4 . Find the number of black tokens in the bag.
□ black tokens
19 A mixture of sand and cement is to be used to plaster a wall.
In the original mixture, the ratio of sand to cement by weight is 3:1.
Given that the weight of sand used is 9 kg,
(a) write down the weight, in kg, of cement used in the original mixture.
_______ kg (1)
It is decided to use the same weight of cement but to change the ratio of sand to cement by weight to 5:1 for a new mixture.
(b) Calculate the weight of sand, in kg, that has to be added to the original mixture to make the new mixture.
athematics Practice with ratios, unit rates, and proportional reas One T-shirt is sold for every 5 people who attend a concert.
What is the ratio of people to T-shirts sold?
The ratio of people to T-shirts sold is □ to □
TSIA2-Mathematics
Assignment
Active
Finding a Total Cost Tickets to a hockey game cost $35 each. What is the total cost for 5 tickets?
\$120
\$150
\$165
\$175
Unit Rates
Assignment
Active
Explaining a Solution Method A car travels 0.75 miles every minute. Explain how you could use proportional reasoning to find how far the car travels in one hour.
ninute. Explain how you ig to find how far the car
Sample Response: Identify the unit rate as 0.75 miles per 1 minute. Since there are 60 minutes in an hour, multiply 0.75 time 60 to find how far the car travels in one hour. Which facts did you include in your answer? Check all that apply.
The unit rate is 0.75 miles per minute.
There are 60 minutes in an hour.
You can multiply 0.75 by 60 to find how far the car travels in one hour.
Sample Response: Identify the unit rate as 0.75 miles per 1 minute. Since there are 60 minutes in an hour, multiply 0.75 time 60 to find how far the car travels in one hour.
Which facts did you include in your answer? Check all that apply.
The unit rate is 0.75 miles per minute.
There are 60 minutes in an hour.
You can multiply 0.75 by 60 to find how far the car travels in one hour.
Unit Rates
Quiz Active
1
(2)
3
1
5.
5
1
8
98
10
TIME REMAINING
59:50 A car can travel 38 miles on each gallon of gasoline. At that rate, how many gallons of gasoline will it take to travel 190 miles?
2
5
20
50
Unit Rates
Quiz
Active
1
2
3
4
5
6
7
8
9
10 Caleb types 100 words in 5 minutes. What is the unit rate?
100 words to 5 minutes
5 minutes per 100 words
20 words per minute
1 minute to 20 words
Unit Rates
Quiz
Active
1
2
3
4
5
6
7
8
9
10
TMEREMAINIIG
56:00 Fuad's model racing car drives at an average speed of 3 feet per second. Fuad records the distances and times in a table like the one shown below.
\begin{tabular}{|c|c|c|c|c|}
\hline \multicolumn{5}{|c|}{ Speed of Model Race Car } \\
\hline Distance (ft.) & 3 & & & \\
\hline Time (s) & 1 & & & \\
\hline \hline
\end{tabular} At this rate, how long will it take the car to travel 21 feet?
3.0 seconds
6.3 seconds
7.0 seconds
14.3 seconds
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Rachel decided to have bouncy balls as a party favor. She determines that her ratio of bouncy balls to guests is 9:3. Explain how to find the number of bouncy balls needed for 30 guests. Then find out how many bouncy balls total she will need.
For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).
A student uses the ratio of 4 oranges to 6 fluid ounces to find the number of oranges needed to make 24 fluid ounces of juice. The student writes this proportion:
64=1624 Explain the error in the student's work
VT-TXCTSi2-Mathenatios-In x
rot correlaamedgenuitycom/playen) A recipe for pie crust calls for 2/3 cup of water for every 3 cups of flour. If you doubled the recipe, you would need 1 1/3 cups of water for 6 cups of flour. Which proportions involving complex fractions could represent these ratios? Check all that apply.
52/3=34/332/3=64/32/36=4/334/36=2/33
Done
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thematics Using a Rate Table to Solve a Proportion
\begin{tabular}{|c|c|}
\hline Pages & Hours \\
\hline 4/3 & 1/4 \\
\hline 8/3 & 1/2 \\
\hline 4 & 3/4 \\
\hline 16/3 & 1 \\
\hline 20/3 & 5/4 \\
\hline 8 & 3/2 \\
\hline 28/3 & \\
\hline 32/3 & \\
\hline
\end{tabular} Lee can type 11/3 pages every 15 minutes. How many hours does it take him to type 102/3 pages? Complete the rate table to solve the proportion.
hours pages →4134=x332 Lee can type 102/3 pages in
Intro
Done
Proportions
Instruction Active
Using a Rate Table to Solve a Proportion
\begin{tabular}{|c|c|}
\hline Pages & Hours \\
\hline 4/3 & 1/4 \\
\hline 8/3 & 1/2 \\
\hline 4 & 3/4 \\
\hline 16/3 & 1 \\
\hline 20/3 & 5/4 \\
\hline 8 & 3/2 \\
\hline 28/3 & \\
\hline 32/3 & \\
\hline
\end{tabular} Lee can type 11/3 pages every 15 minutes. How many hours does it take him to type 102/3 pages? Complete the rate table to solve the proportion.
hours →41 pages →34=x332 Lee can type 102/3 pages in □ hours.
13/4
2
21/421/2
A recipe for beef stew calls for 1 pound of beef and 3 potatoes. The recipe is doubled to include 2 pounds of be
and 6 potatoes. Which proportion represents the situation?
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6
rroportions
Assignment
Active Interpreting a Proportion A recipe for beef stew calls for 1 pound of beef and 3 potatoes. The recipe is doubled to inclur and 6 potatoes. Given that the proportion 31=62 represents the situation, which of these statements are true? Check all that apply.
The numerators represent the number of potatoes.
The numerators represent the pounds of beef.
The denominators represent the pounds of beef.
The denominators represent the number of potatoes.
Writing a Proportion The recipe for beef stew calls for 1/4 teaspoon of pepper for every 3 potatoes. If 9 potatoes are used pepper is needed? Which proportion represents this problem?
31/4−p931/4−9p91/4−p3p114=39
The recipe for beef stew calls for 1/4 teaspoon of pepper for every 3 potatoes. If 9 potatoes are used, how much pepper is needed? Solve the proportion 31/4=9p to answer the question.
Explain your steps
Understand Unit Rate - Quiz - Level F As a part of its diet, a Pacific seahorse eats about 56 shrimp per week. It eats the same amount each day. How much shrimp does the Pacific seahorse eat per day? Complete the statement with the unit rate. The Pacific seahorse eats □ shrimp per day.
Question 11 (1 point)
You purchased a new washer and dryer for \1,263.02(includingsalestaxanddelivery).Financingwasusedforthefullpurchasepriceandthepaymentsare\142.53 per month for 12 months. What is the cost for the loan (interest paid)?
3. Consider the following statement: "A rise in the dollar price of euros necessarily means a fall in the euro price of dollars." This statement is
a) true, because if it takes more dollars to purchase one euro, then it takes fewer euros to buy a dollar.
b) true, because if it takes more dollars to purchase one euro, then it takes more euros to buy a dollar.
c) false, because if it takes more dollars to purchase one euro, then it takes more euros to buy a dollar.
d) false, because if it takes more dollars to purchase one euro, then it takes fewer euros to buy a dollar.|
Calculate the price per diaper in cents for Brand A (36 diapers, \$11.49) and Brand B (45 diapers, \$12.49). Round to the nearest tenth. Which is cheaper?
Calculate the price per diaper in cents for Brand A (32 diapers, \$10.49) and Brand B (45 diapers, \$13.99). Round to the nearest tenth of a cent. Which brand is cheaper?