Natalie had some money. If she buys 10 caramel apples, she will have $7 left. If she buys 12 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.
10 C + 7 = 12 C + 1
12 C - 10 C = 7 - 1
2 C = 6
1 C = 6 ÷ 2 = 3
Cost of each caramel apple = $3
(b)
Total amount that Natalie had
= 12 x 3 + 1
= 36 + 1
= $37
Answer(s): (a) $3; (b) $37