Adam has $129.
Adam wants to buy stickers for his friends.
Each bag of stickers has 30 stickers.
One bag of stickers costs $7.
- What is the most number of friends that he can give to so that each friend gets 7 stickers?
- How much does Adam have to spend?
(a)
Number of bags that Adam can buy
= 129 ÷ 7
= 18 r 3
Number of stickers that Adam can buy
= 18 x 30
= 540
Number of sets of 7 stickers
= 540 ÷ 7
= 77 r 1
Most number of friends that he can give to = 77
(b)
Amount that Adam has to spend
= 18 x 7
= $126
Answer(s): (a) 77; (b) $126