Question
Betty and Emma went shopping. After Betty spent $64z, Emma had 5 times as much as Betty. If Betty had $22z more than Emma at first,
  1. Express the amount of money that Betty had at first in terms of z.
  2. If z = 28, 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 Emma went shopping. After Betty spent $64z, Emma had 5 times as much as Betty. If Betty had $22z more than Emma at first,
  1. Express the amount of money that Betty had at first in terms of z.
  2. If z = 28, find the amount of money that the two lady had left after shopping.