Question
One marble costs $s. One notebook costs $(s + 15). One textbook costs $4s.
  1. George bought 2 marbles, 3 notebooks and 1 textbook. How much did he spend? Simplify your answer in terms of s.
  2. If s = 4, how much did George 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 $s. One notebook costs $(s + 15). One textbook costs $4s.
  1. George bought 2 marbles, 3 notebooks and 1 textbook. How much did he spend? Simplify your answer in terms of s.
  2. If s = 4, how much did George spend altogether?