Question

Unit rate for $67.92 for 4 gallons

Answer 1

$16.98 per gallon

Explanation:

We can set up a equation using ratios:

`(67.92)/(4)=(x)/(1)`

Solve by cross multiplication (multiply the numerator of the first fraction by the denominator of the second fraction and the denominator of the first fraction by the numerator of the second fraction):

67.92=4x

Divide both sides by 4 to isolate x

$16.98