Question

The money Sky makes from babysitting is directly proportional. After 4 hours, she makes $72. How much money would she make after 7 hours?

A) $72
B) $52
C) &126
D) $108

Answer 1

Answer:

C. $126

Step-by-step explanation:

Let us say x is the amount of money Sky makes for babysitting 7 hours.

$\frac{72}{4} =\frac{x}{7}$

$\frac{72}{4} = 18$

$18=\frac{x}{7}$

x=$126

Answer 2

126
72 divided by 4= 18
18•7= 126
:)