Question
Diana and Joelle went shopping. After Diana spent $72d, Joelle had 4 times as much as Diana. If Diana had $21d more than Joelle at first,
  1. Express the amount of money that Diana had at first in terms of d.
  2. If d = 38, 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

Diana and Joelle went shopping. After Diana spent $72d, Joelle had 4 times as much as Diana. If Diana had $21d more than Joelle at first,
  1. Express the amount of money that Diana had at first in terms of d.
  2. If d = 38, find the amount of money that the two women had left after shopping.