Question

PLEASE ANSWER QUICK ITS BEEN 1 HOUR

Which of the following is a unit rate?

A. 4 Feet / 1 Second

B. 120 Miles / 2 Hours

C. $1.25 / 4 oz

D. 340 Miles / 6 Gallons

Answer 1

9514 1404 393

Answer:

A. 4 feet/(1 second)

Explanation:

A "unit" is one of something. A unit rate is a rate that has 1 of something in the denominator. Look down the list at the denominators and find the value that has 1 as a denominator:

`\frac{4\text{ feet}}{1\text{ second}}`