Question
Yen and Betty went shopping. After Yen spent $92z, Betty had 3 times as much as Yen. If Yen had $30z more than Betty at first,
  1. Express the amount of money that Yen had at first in terms of z.
  2. If z = 34, 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

Yen and Betty went shopping. After Yen spent $92z, Betty had 3 times as much as Yen. If Yen had $30z more than Betty at first,
  1. Express the amount of money that Yen had at first in terms of z.
  2. If z = 34, find the amount of money that the two women had left after shopping.