At a bakery, a bag of muffins is sold at $12. For every $30 spent, a customer is given 3 free hongbao packets. Mrs Michael bought 6 bags of muffins.
- How much did Mrs Michael pay?
- How many hongbao packets did she get?
(a)
Amount paid for 6 bags of muffins
= 6 x 12
= $72
(b)
Number of sets
= 72 ÷ 30
= 2 r 12
Maximum number of sets = 2
Number of hongbao packets that Mrs Michael got
= 2 x 3
= 6
Answer(s): (a) $72; (b) 6