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if it takes car 3 minutes to travel 2.3 kilometers at 60 kilometers per hour, how long will the same distance take at 50 kilometers per hour?

 Feb 12, 2017
 #1
avatar+37146 
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If the car is traveling 60 km.hr    2.3 km should only take 2.3 minutes.......what gives?

 Feb 12, 2017
 #2
avatar+37146 
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If we use your numbers the time required will be  60/50 x 3  = 3.6 minutes

 Feb 12, 2017
 #3
avatar+129849 
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Because we are going (5/6) as fast, it will take (6/5)  as long

 

So....  3(6/5) =  18/5  = 3 + 3/5 min  = 3 min 36 sec

 

 

 

cool cool cool

 Feb 12, 2017

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