Question
The file cost twice as much as the pencil. Eric bought 1 file and 3 pencils for $20.
  1. How much did one pencil cost?
  2. How much did one file cost?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

The file cost twice as much as the pencil. Eric bought 1 file and 3 pencils for $20.
  1. How much did one pencil cost?
  2. How much did one file cost?