Question
In a stationery kiosk, 4 files and 5 pencils cost $25.70. Joseph bought 5 files and 6 pencils at $31.50 from the book shop.
  1. Find the cost of 1 file and 1 pencil.
  2. What was the cost of 1 pencil?
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 kiosk, 4 files and 5 pencils cost $25.70. Joseph bought 5 files and 6 pencils at $31.50 from the book shop.
  1. Find the cost of 1 file and 1 pencil.
  2. What was the cost of 1 pencil?