Question
Betty and Olivium went shopping. After Betty spent $60m, Olivium had 3 times as much as Betty. If Betty had $21m more than Olivium at first,
  1. Express the amount of money that Betty had at first in terms of m.
  2. If m = 15, 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 Olivium went shopping. After Betty spent $60m, Olivium had 3 times as much as Betty. If Betty had $21m more than Olivium at first,
  1. Express the amount of money that Betty had at first in terms of m.
  2. If m = 15, find the amount of money that the two lady had left after shopping.