At the bowling alley, David paid $18 and bowled 4 games while Jennifer paid $15 and bowled 3 games.  Both of the prices include the price of renting shoes.

The cost per game is $

The shoe rental cost is $

1 answer

Cost per game:

David: $18 / 4 games = $4.50 per game
Jennifer: $15 / 3 games = $5 per game

Shoe rental cost:

David: $18 - (4 games * $4.50) = $18 - $18 = $0
Jennifer: $15 - (3 games * $5) = $15 - $15 = $0

Therefore, the cost per game is $4.50 and the shoe rental cost is $0.