Question
Sarah and Tammy went shopping. After Sarah spent $64q, Tammy had 4 times as much as Sarah. If Sarah had $28q more than Tammy at first,
  1. Express the amount of money that Sarah had at first in terms of q.
  2. If q = 31, find the amount of money that the two women 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

Sarah and Tammy went shopping. After Sarah spent $64q, Tammy had 4 times as much as Sarah. If Sarah had $28q more than Tammy at first,
  1. Express the amount of money that Sarah had at first in terms of q.
  2. If q = 31, find the amount of money that the two women had left after shopping.