Question
Erika and Fiona went shopping. After Erika spent $51b, Fiona had 3 times as much as Erika. If Erika had $27b more than Fiona at first,
  1. Express the amount of money that Erika had at first in terms of b.
  2. If b = 35, 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

Erika and Fiona went shopping. After Erika spent $51b, Fiona had 3 times as much as Erika. If Erika had $27b more than Fiona at first,
  1. Express the amount of money that Erika had at first in terms of b.
  2. If b = 35, find the amount of money that the two lady had left after shopping.