algebra

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tains A and train B are travling in the same dicrtion on a parral track train A is traving 60 mph and train B is traviling 70 mph train A passes a staion at 11.15 am and train B passes the same station at 11.45 am at what time will train B catch up to train A

  • algebra -

    B takes time t hr
    A takes time (t+1/2) hr
    they both go the same distance
    70 t =60(t+.5)
    70 t = 60 t + 30
    t = 3 hours
    3 + 11:45 = 2:45 pm

  • algebra -

    thank you so much im not to good at algebra and this is a very important test thank s again

  • algebra -

    If I knew it was a test I would not have given you an explicit answer.

  • algebra -

    its not a test test its a practice one for i know what to look forward to this coming week in my class

  • algebra -

    Whew !

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