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# Find the unit rate 75 miles miles in 1 1/2

What is the unit rate?

### 2 Answers by Expert Tutors

Arthur D. | Effective Mathematics TutorEffective Mathematics Tutor
5.0 5.0 (7 lesson ratings) (7)
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75 miles in 1 1/2 hours
find the unit rate
75/(1 1/2)=75/(3/2)=(75)(2/3)/(3/2)(2/3)
=(75)(2/3)/1
=(75)(2/3)
(75)(2/3)=(75*2)/3
=150/3
=50 miles/hour
you can also simplify:(75/3)*2=25*2=50
you can also change 1 1/2 to 1.5 which gives 75 miles/1.5 hours
75 miles/1.5 hours=750 miles/15 hours=50 miles/hour
John L. | Experienced Tutor Specializing in Adult Learners and Test PrepExperienced Tutor Specializing in Adult ...
4.9 4.9 (134 lesson ratings) (134)
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Mickey.
I am working on the premise that we are speaking about 1 1/2 hours.

You can solve a  question dealing with distance ,time and speed by using the formula

D=RT where D = distance R = rate ( speed ) T = time

You can solve for any variable if you have the other two

D=RT if you are looking for the distance

R=D/T if you are looking for the rate or speed

T=D/R if you are looking for the time.

So plug in the two figures you have and solve for the variable that you are searching for.

I hope this helps.