Question

Which statement describes a unit rate? A) Sara ate 1 cookie B) Sara is driving 16 miles C) Sara is driving 30 miles per 1 hour D) Sara ate 3 crackers & 1 apple

Answer 1

A unit rate is a ratio with a number in comparison to 1 (per 1). So, In this case...

C) Sara is driving 30 miles per 1 hour is an example of unit rate.

Answer 2

C is correct because it's saying that Sara is driving 30 miles per hour. Unit rate is basically a way of writing or talking about a ratio compared to a value of one and in this case, the value is 30 per hour (1 hour).