Question
In a stationery shop, 3 markers and 4 files cost $15.50. Joseph bought 4 markers and 5 files at $20.20 from the book shop.
  1. Find the cost of 1 marker and 1 file.
  2. What was the cost of 1 file?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

In a stationery shop, 3 markers and 4 files cost $15.50. Joseph bought 4 markers and 5 files at $20.20 from the book shop.
  1. Find the cost of 1 marker and 1 file.
  2. What was the cost of 1 file?