Question
Jen and Shiyun went shopping. After Jen spent $55c, Shiyun had 3 times as much as Jen. If Jen had $21c more than Shiyun at first,
  1. Express the amount of money that Jen had at first in terms of c.
  2. If c = 25, 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

Jen and Shiyun went shopping. After Jen spent $55c, Shiyun had 3 times as much as Jen. If Jen had $21c more than Shiyun at first,
  1. Express the amount of money that Jen had at first in terms of c.
  2. If c = 25, find the amount of money that the two lady had left after shopping.