Math

QuestionLøs opgaverne og afrund til 1 decimal: a) 46%46\% af 6868 kr, f) 43%43\% af 489489 kr, b) 72%72\% af 8787 kr, c) 4%4\% af 304304 kr, d) 59%59\% af 856856 kr, e) 21%21\% af 293293 kr.

Studdy Solution

STEP 1

Assumptions1. We are asked to find a certain percentage of a given amount in Danish krone (kr). . The percentage is given as a whole number and needs to be converted to a decimal by dividing by100.
3. The result should be rounded to one decimal place.

STEP 2

First, let's solve the first sub-problem 46%46\% of 6868 kr. We can find this by multiplying the percentage (as a decimal) by the amount.
Amount=Percentage×ValueAmount = Percentage \times Value

STEP 3

Now, plug in the given values for the percentage and the value to calculate the amount.
Amount=46%×68krAmount =46\% \times68\, kr

STEP 4

Convert the percentage to a decimal value.
46%=0.4646\% =0.46Amount=0.46×68krAmount =0.46 \times68\, kr

STEP 5

Calculate the amount.
Amount=0.46×68kr=31.28krAmount =0.46 \times68\, kr =31.28\, kr

STEP 6

Round the result to one decimal place.
Amount=31.3krAmount =31.3\, kr

STEP 7

Repeat the steps for the remaining sub-problemsf) 43%43\% of 489489 krb) 72%72\% of 8787 krc) 4%4\% of 304304 krd) 59%59\% of 856856 kre) 21%21\% of 293293 krRemember to convert the percentage to a decimal by dividing by100, multiply by the given value, and round the result to one decimal place.

STEP 8

For example, for sub-problem f) 43%43\% of 489489 krConvert the percentage to a decimal value.
43%=0.4343\% =0.43Calculate the amount.
Amount=0.43×489kr=210.27krAmount =0.43 \times489\, kr =210.27\, krRound the result to one decimal place.
Amount=210.3krAmount =210.3\, kr

STEP 9

Repeat the process for the remaining sub-problems.

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