Question
Pamela and Shiyun went shopping. After Pamela spent $85a, Shiyun had 3 times as much as Pamela. If Pamela had $29a more than Shiyun at first,
  1. Express the amount of money that Pamela had at first in terms of a.
  2. If a = 10, 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

Pamela and Shiyun went shopping. After Pamela spent $85a, Shiyun had 3 times as much as Pamela. If Pamela had $29a more than Shiyun at first,
  1. Express the amount of money that Pamela had at first in terms of a.
  2. If a = 10, find the amount of money that the two lady had left after shopping.