QuestionEmily made blueberry muffins for her scout troop's bake sale. For her first batch, she used 1 cup of blueberries and 2 cups of oats. She didn't think that would make enough muffins, so she made a larger second batch with 3 cups of blueberries and 6 cups of oats. When she tod the last tray out of the oven, her little brother asked if he could have a muffin with lots of blueberries as a snack. Which batch had a greater ratio of blueberries to oats?
The first batch had the greater ratio.
The second batch had the greater ratio.
Neither. The batches had the same ratio.
Studdy Solution
STEP 1
What is this asking? Which muffin batch has more blueberries compared to oats? Watch out! Don't just compare the *amounts* of blueberries; we need the *ratio* of blueberries to oats!
STEP 2
1. Calculate the blueberry-to-oat ratio for the first batch.
2. Calculate the blueberry-to-oat ratio for the second batch.
3. Compare the ratios.
STEP 3
Alright, let's dive into the first batch!
Emily used cup of blueberries and cups of oats.
We want the ratio of blueberries to oats.
STEP 4
So, we'll **divide** the amount of blueberries by the amount of oats.
This gives us .
This means for every cup of oats, there's half a cup of blueberries!
STEP 5
Now, for the second batch, Emily ramped things up!
She used cups of blueberries and cups of oats.
STEP 6
Again, we want the ratio of blueberries to oats.
We **divide** the amount of blueberries by the amount of oats, which gives us .
STEP 7
Let's **simplify** that fraction!
Both the **numerator** and **denominator** are divisible by .
Dividing both by gives us .
So, for every cup of oats, there's half a cup of blueberries in this batch too!
STEP 8
The first batch's ratio is .
The second batch's ratio is also .
STEP 9
Are these ratios the same?
Yes! They're **exactly** the same!
STEP 10
Neither batch has a greater ratio of blueberries to oats.
They are the same!
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