Question
Zoe and Betty went shopping. After Zoe spent $51r, Betty had 3 times as much as Zoe. If Zoe had $26r more than Betty at first,
  1. Express the amount of money that Zoe had at first in terms of r.
  2. If r = 25, 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

Zoe and Betty went shopping. After Zoe spent $51r, Betty had 3 times as much as Zoe. If Zoe had $26r more than Betty at first,
  1. Express the amount of money that Zoe had at first in terms of r.
  2. If r = 25, find the amount of money that the two women had left after shopping.