Question
At a stationery kiosk, rulers are sold at $7 for 1 ruler. For every 6 rulers a customer pays, an extra ruler will be given free.
  1. How much will Mrs Sim pay for 12 rulers?
  2. What is the most number of rulers Mr Seah can get for $138?
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 kiosk, rulers are sold at $7 for 1 ruler. For every 6 rulers a customer pays, an extra ruler will be given free.
  1. How much will Mrs Sim pay for 12 rulers?
  2. What is the most number of rulers Mr Seah can get for $138?