Question
One eraser costs $j. One stapler costs $(j + 15). One novel costs $5j.
  1. Xavier bought 6 erasers, 3 staplers and 1 novel. How much did he spend? Simplify your answer in terms of j.
  2. If j = 15, how much did Xavier spend altogether?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

One eraser costs $j. One stapler costs $(j + 15). One novel costs $5j.
  1. Xavier bought 6 erasers, 3 staplers and 1 novel. How much did he spend? Simplify your answer in terms of j.
  2. If j = 15, how much did Xavier spend altogether?