Question
Betty and Xuan went shopping. After Betty spent $72q, Xuan had 4 times as much as Betty. If Betty had $24q more than Xuan at first,
  1. Express the amount of money that Betty had at first in terms of q.
  2. If q = 26, 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

Betty and Xuan went shopping. After Betty spent $72q, Xuan had 4 times as much as Betty. If Betty had $24q more than Xuan at first,
  1. Express the amount of money that Betty had at first in terms of q.
  2. If q = 26, find the amount of money that the two lady had left after shopping.