Question
One card costs $f. One pencil costs $(f + 15). One colouring book costs $5f.
  1. Liam bought 7 cards, 3 pencils and 1 colouring book. How much did he spend? Simplify your answer in terms of f.
  2. If f = 5, how much did Liam 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 card costs $f. One pencil costs $(f + 15). One colouring book costs $5f.
  1. Liam bought 7 cards, 3 pencils and 1 colouring book. How much did he spend? Simplify your answer in terms of f.
  2. If f = 5, how much did Liam spend altogether?