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