Question
One eraser costs $e. One file costs $(e + 15). One guide book costs $5e.
  1. Michael bought 6 erasers, 3 files and 1 guide book. How much did he spend? Simplify your answer in terms of e.
  2. If e = 7, how much did Michael 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 $e. One file costs $(e + 15). One guide book costs $5e.
  1. Michael bought 6 erasers, 3 files and 1 guide book. How much did he spend? Simplify your answer in terms of e.
  2. If e = 7, how much did Michael spend altogether?