Question
At a stationery shop, staplers are sold at $8 for 1 stapler. For every 7 staplers a customer pays, an extra stapler will be given free.
  1. How much will Mrs Lu pay for 20 staplers?
  2. What is the most number of staplers Mr Chan can get for $138?
4 m
(a)

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(b)

Click button first when a symbol is required. X

At a stationery shop, staplers are sold at $8 for 1 stapler. For every 7 staplers a customer pays, an extra stapler will be given free.
  1. How much will Mrs Lu pay for 20 staplers?
  2. What is the most number of staplers Mr Chan can get for $138?