During an oil change, each car needs 4 1/2 quarts of oil.

Each 5-quart container of oil costs $14.99.
Before tax, how much will the oil cost Mr. Richards for both cars in a year?
A
$44.97

B
$80.94

C
$89.94

D
$107.93
why is this c

1 answer

6 * 4.5 = 27 quarts per year

27/5 = 5.4 = 6 containers a year

6 * 14.99 = ?