Question
At a stationery shop, files are sold at $7 for 1 file. For every 5 files a customer pays, an extra file will be given free.
  1. How much will Mrs Fong pay for 17 files?
  2. What is the most number of files Mr Ng can get for $80?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

At a stationery shop, files are sold at $7 for 1 file. For every 5 files a customer pays, an extra file will be given free.
  1. How much will Mrs Fong pay for 17 files?
  2. What is the most number of files Mr Ng can get for $80?