Question
At a bookstore, punchers are sold at $5 for 1 puncher. For every 7 punchers a customer pays, an extra puncher will be given free.
  1. How much will Mrs Oh pay for 17 punchers?
  2. What is the most number of punchers Mr Seah can get for $109?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

At a bookstore, punchers are sold at $5 for 1 puncher. For every 7 punchers a customer pays, an extra puncher will be given free.
  1. How much will Mrs Oh pay for 17 punchers?
  2. What is the most number of punchers Mr Seah can get for $109?