Question
At a shop, a box of biscuits is sold at $15. For every $20 spent, a customer is given 3 free pens. Mrs Pierre bought 3 boxes of biscuits.
  1. How much did Mrs Pierre pay?
  2. How many pens did she get?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

At a shop, a box of biscuits is sold at $15. For every $20 spent, a customer is given 3 free pens. Mrs Pierre bought 3 boxes of biscuits.
  1. How much did Mrs Pierre pay?
  2. How many pens did she get?