Antonio has 15 pennies in his pocket. Five eighths of his coins are pennies. How many coins does Antonio have in his pocket.

3 answers

you sure there are 15 coins?
(5/8)x = 15

x = 15 / (5/8)

x = 15 * (8/5)

x = 120 / 5

x = 24 coins
120 coins