Question
Cindy and Usha went shopping. After Cindy spent $81x, Usha had 4 times as much as Cindy. If Cindy had $21x more than Usha at first,
  1. Express the amount of money that Cindy had at first in terms of x.
  2. If x = 39, find the amount of money that the two lady had left after shopping.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Cindy and Usha went shopping. After Cindy spent $81x, Usha had 4 times as much as Cindy. If Cindy had $21x more than Usha at first,
  1. Express the amount of money that Cindy had at first in terms of x.
  2. If x = 39, find the amount of money that the two lady had left after shopping.