Question
In a bookstore, 4 files and 5 markers cost $20.90. Joseph bought 5 files and 6 markers at $25.70 from the book shop.
  1. Find the cost of 1 file and 1 marker.
  2. What was the cost of 1 marker?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

In a bookstore, 4 files and 5 markers cost $20.90. Joseph bought 5 files and 6 markers at $25.70 from the book shop.
  1. Find the cost of 1 file and 1 marker.
  2. What was the cost of 1 marker?