At a stall, a bag of muffins is sold at $13. For every $20 spent, a customer is given 3 free lucky draw tickets. Mrs Bryan bought 7 bags of muffins.
- How much did Mrs Bryan pay?
- How many lucky draw tickets did she get?
(a)
Amount paid for 7 bags of muffins
= 7 x 13
= $91
(b)
Number of sets
= 91 ÷ 20
= 4 r 11
Maximum number of sets = 4
Number of lucky draw tickets that Mrs Bryan got
= 4 x 3
= 12
Answer(s): (a) $91; (b) 12