Question
One stamp costs $x. One file costs $(x + 15). One colouring book costs $3x.
  1. Michael bought 5 stamps, 3 files and 1 colouring book. How much did he spend? Simplify your answer in terms of x.
  2. If x = 3, 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 stamp costs $x. One file costs $(x + 15). One colouring book costs $3x.
  1. Michael bought 5 stamps, 3 files and 1 colouring book. How much did he spend? Simplify your answer in terms of x.
  2. If x = 3, how much did Michael spend altogether?