Question
Betty and Lucy went shopping. After Betty spent $73s, Lucy had 3 times as much as Betty. If Betty had $23s more than Lucy at first,
  1. Express the amount of money that Betty had at first in terms of s.
  2. If s = 40, 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

Betty and Lucy went shopping. After Betty spent $73s, Lucy had 3 times as much as Betty. If Betty had $23s more than Lucy at first,
  1. Express the amount of money that Betty had at first in terms of s.
  2. If s = 40, find the amount of money that the two women had left after shopping.