Question

1) Which ratio is expressed as a unit rate?

A) 15 miles/5gal
B) $8.00/hr
C) 120min/3hr
D) $4.00/per package

Answer 1

D

Explanation:

per package, meaning per 1 package.

Answer 2

D.

Explanation:

Expressing something by a unit rate means to express a value per single item. Hence, only D fits (per package, meaning per 1 package.)

Hope this helped!