Question 1 of 10
2 points
beverly has decided to quadruple the amount of time she spends studying
each night. if the data set that represents the number of minutes she had
previously spent studying each night is 30, 20, 25, 45, 10, 0, 60, which of these
data sets represents the number of minutes she will now spend studying?
a. 60, 40, 50, 90, 20, 0, 120
b. 30, 20, 25, 45, 10, 0,60
c. 120, 80, 100, 180, 40, 0, 240
d. 90, 60, 75, 135, 30, 0, 180
submit

The answer is 120, 80, 100, 180, 40, 0, 240

Step-by-step explanation:

In this situation, quadrupling means to times everything (everything which is 30, 20, 25, 45, 10, 0, 60) by 4, which will give you 120, 80 ,100 ,180, 40, 0, 240

5x+2x=49

7x=49

x=7. 35 apples

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