Question
One marble costs $c. One file costs $(c + 15). One textbook costs $4c.
  1. Warren bought 3 marbles, 3 files and 1 textbook. How much did he spend? Simplify your answer in terms of c.
  2. If c = 11, how much did Warren 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 marble costs $c. One file costs $(c + 15). One textbook costs $4c.
  1. Warren bought 3 marbles, 3 files and 1 textbook. How much did he spend? Simplify your answer in terms of c.
  2. If c = 11, how much did Warren spend altogether?