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Math Help - Finding Average Speed

  1. #1
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    Finding Average Speed

    How would I find the average speed to this set of data?



    I get 21 but that doesnt seem right. Can somebody help? Thanks
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  2. #2
    Moo
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    Hello,

    Uumm well, I see the average speed as being the ratio : "total distance travelled" / "total time"

    that is 12.6/0.7=18
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