Answer:
$890,600
Step-by-step explanation:
They say you should save 10%
So if you calculate her yearly income
3420 x 26 pay periods per year = 88,920
Multiply it by 10
$889,200
A. Divide number of people in the shop by total people walking by:
66/125 = 0.528 = 0.53
B. Divide people who bought something by total people walking by:
21/125 = 0.168 = 0.17
d. 66 -21 = 45 people don’t buy anything.
45/66 = 0.68
