Use reasoning to lead to the answer of the following question:
Jack collects all his neighbors' recycling and sorts out the cans and bottles to return for the deposit. He gets 10 cents per bottle and 5 cents per can. If he recycled 80 bottles and made $15, how many cans did he recycle?

140
First find the total amount Jack earned from the bottles: $0.

10 / bottle * 80 bottles = $8.

00.

Then subtract that amount from his total earnings to find the amount he earned from cans: $15.

00 - $8.

00 = $7.

00.

Then divide his total earnings from cans by his earnings per can to find the number of cans he recycled: $7.

00 / $0.

05 / can = 140 cans.

.

Thus, the answer is 140