Question
Irene and Nora went shopping. After Irene spent $66z, Nora had 3 times as much as Irene. If Irene had $23z more than Nora at first,
  1. Express the amount of money that Irene had at first in terms of z.
  2. If z = 33, 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

Irene and Nora went shopping. After Irene spent $66z, Nora had 3 times as much as Irene. If Irene had $23z more than Nora at first,
  1. Express the amount of money that Irene had at first in terms of z.
  2. If z = 33, find the amount of money that the two women had left after shopping.