Question
One eraser costs $x. One marker costs $(x + 15). One magazine costs $3x.
  1. Andy bought 3 erasers, 3 markers and 1 magazine. How much did he spend? Simplify your answer in terms of x.
  2. If x = 9, how much did Andy 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 eraser costs $x. One marker costs $(x + 15). One magazine costs $3x.
  1. Andy bought 3 erasers, 3 markers and 1 magazine. How much did he spend? Simplify your answer in terms of x.
  2. If x = 9, how much did Andy spend altogether?