Sabrina had some money. If she buys 11 lollipops, she will have $8 left. If she buys 13 lollipops, she will have $2 left.
- How much does each lollipop cost?
- How much money does she have?
(a)
Let 1 L be the price of 1 lollipop.
11 L + 8 = 13 L + 2
13 L - 11 L = 8 - 2
2 L = 6
1 L = 6 ÷ 2 = 3
Cost of each lollipop = $3
(b)
Total amount that Sabrina had
= 13 x 3 + 2
= 39 + 2
= $41
Answer(s): (a) $3; (b) $41