Question

what is the unit rate of 180 miles in 2 hours

Answer 1

Answer:
= 12 180miles per 2hour

Work

Note, this is a fraction equal to
30 180miles ÷ 2.5 2hours

We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 2.5.

30 180miles ÷ 2.5
2.5 2hours ÷ 2.5

= 12 180miles
1 2hour

= 12 180miles
2hour

= 12 180miles per 2hour

Answer 2

Got that on online calculator.....
http://www.calculatorsoup.com/calculators/math/unit-rate-calculator.php

Answer 3

What? \(\dfrac{180\;mi}{2\;hr} = 90\;mph\). What is all this other stuff?