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Math Help - How to calculate efficience ?

  1. #1
    Newbie
    Joined
    Sep 2011
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    How to calculate efficience ?

    It takes 2 mins to reach a destination using Road 1.

    and it takes 8 mins to reach the same desitination using Road 2.

    Well I will use Road1.

    How to calculate the efficiency of road 1 over road 2 ?

    Thaks in advance.
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  2. #2
    Junior Member
    Joined
    Jul 2012
    From
    New Delhi
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    Re: How to calculate efficience ?

    Your question is not very clear to me. But i would say that since Road 1 takes 1/4th the time taken by Road 2, Road 1 is 4 times as efficient as Road 2.
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  3. #3
    Junior Member
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    Apr 2012
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    Irving TX
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    Re: How to calculate efficience ?

    Well the answer should be Road 1 is 4 times as efficient as Road 2.
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