Question
Penelope and Opal went shopping. After Penelope spent $78t, Opal had 3 times as much as Penelope. If Penelope had $28t more than Opal at first,
  1. Express the amount of money that Penelope had at first in terms of t.
  2. If t = 37, 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

Penelope and Opal went shopping. After Penelope spent $78t, Opal had 3 times as much as Penelope. If Penelope had $28t more than Opal at first,
  1. Express the amount of money that Penelope had at first in terms of t.
  2. If t = 37, find the amount of money that the two lady had left after shopping.