Question
At a bookstore, correction tapes are sold at $10 for 1 correction tape. For every 6 correction tapes a customer pays, an extra correction tape will be given free.
  1. How much will Mrs Ng pay for 18 correction tapes?
  2. What is the most number of correction tapes Mr Chen can get for $132?
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, correction tapes are sold at $10 for 1 correction tape. For every 6 correction tapes a customer pays, an extra correction tape will be given free.
  1. How much will Mrs Ng pay for 18 correction tapes?
  2. What is the most number of correction tapes Mr Chen can get for $132?