Question
Erika and Sarah went shopping. After Erika spent $54z, Sarah had 3 times as much as Erika. If Erika had $22z more than Sarah at first,
  1. Express the amount of money that Erika had at first in terms of z.
  2. If z = 24, 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

Erika and Sarah went shopping. After Erika spent $54z, Sarah had 3 times as much as Erika. If Erika had $22z more than Sarah at first,
  1. Express the amount of money that Erika had at first in terms of z.
  2. If z = 24, find the amount of money that the two women had left after shopping.