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Hi theres a problem i cant seem to solve can you help me and explain it please?

Calculate the unit rate

12   miles in 1

 4                 8

Guest Feb 18, 2017
edited by Guest  Feb 18, 2017
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2+0 Answers

 #1
avatar+75394 
0

12/4  = 3   so

 

3 miles  in 1/8        multiply both by 8  =

 

24 miles n 1

 

 

cool cool cool

CPhill  Feb 18, 2017
 #2
avatar+10613 
+5

With dimensional analysis:

 

(12/4 miles) / (1/8 hr)  =  12/4 * 8/1 =  96/4 = 24 mi/hr

ElectricPavlov  Feb 18, 2017

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