Question
Gwen and Risa went shopping. After Gwen spent $77q, Risa had 3 times as much as Gwen. If Gwen had $21q more than Risa at first,
  1. Express the amount of money that Gwen had at first in terms of q.
  2. If q = 35, 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

Gwen and Risa went shopping. After Gwen spent $77q, Risa had 3 times as much as Gwen. If Gwen had $21q more than Risa at first,
  1. Express the amount of money that Gwen had at first in terms of q.
  2. If q = 35, find the amount of money that the two lady had left after shopping.