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.

Question

The cost per game is $

The shoe rental cost is $

Answer 1

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

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

Both David and Jennifer did not incur any shoe rental costs as it was already included in the prices they paid.