Question
One coin costs $b. One notebook costs $(b + 15). One colouring book costs $4b.
  1. Ben bought 2 coins, 3 notebooks and 1 colouring book. How much did he spend? Simplify your answer in terms of b.
  2. If b = 13, how much did Ben 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 coin costs $b. One notebook costs $(b + 15). One colouring book costs $4b.
  1. Ben bought 2 coins, 3 notebooks and 1 colouring book. How much did he spend? Simplify your answer in terms of b.
  2. If b = 13, how much did Ben spend altogether?