Question
One card costs $k. One marker costs $(k + 15). One guide book costs $4k.
  1. Henry bought 6 cards, 3 markers and 1 guide book. How much did he spend? Simplify your answer in terms of k.
  2. If k = 9, how much did Henry 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 $k. One marker costs $(k + 15). One guide book costs $4k.
  1. Henry bought 6 cards, 3 markers and 1 guide book. How much did he spend? Simplify your answer in terms of k.
  2. If k = 9, how much did Henry spend altogether?