Tina had some money. If she buys 8 caramel apples, she will have $5 left. If she buys 10 caramel apples, she will have $1 left.
- How much does each caramel apple cost?
- How much money does she have?
(a)
Let 1 C be the price of 1 caramel apple.
8 C + 5 = 10 C + 1
10 C - 8 C = 5 - 1
2 C = 4
1 C = 4 ÷ 2 = 2
Cost of each caramel apple = $2
(b)
Total amount that Tina had
= 10 x 2 + 1
= 20 + 1
= $21
Answer(s): (a) $2; (b) $21