Question
One pen costs $s. One file costs $(s + 15). One story book costs $4s.
  1. Dylan bought 6 pens, 3 files and 1 story book. How much did he spend? Simplify your answer in terms of s.
  2. If s = 14, how much did Dylan 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 $s. One file costs $(s + 15). One story book costs $4s.
  1. Dylan bought 6 pens, 3 files and 1 story book. How much did he spend? Simplify your answer in terms of s.
  2. If s = 14, how much did Dylan spend altogether?