Question
Julie and Betty went shopping. After Julie spent $88s, Betty had 3 times as much as Julie. If Julie had $28s more than Betty at first,
  1. Express the amount of money that Julie had at first in terms of s.
  2. If s = 15, 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

Julie and Betty went shopping. After Julie spent $88s, Betty had 3 times as much as Julie. If Julie had $28s more than Betty at first,
  1. Express the amount of money that Julie had at first in terms of s.
  2. If s = 15, find the amount of money that the two lady had left after shopping.