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    jconfer's Avatar
    jconfer Posts: 1, Reputation: 1
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    #1

    Sep 15, 2013, 10:39 AM
    Math answers to word problems
    Perry left school and drove north at an average speed of 30 km/h. Jenny left one hour later and drove in the same direction but with an average speed of 45 km/h. How long did Perry drive before Jenny caught up?
    teacherjenn4's Avatar
    teacherjenn4 Posts: 4,005, Reputation: 468
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    #2

    Sep 15, 2013, 10:40 AM
    We'll help, but you must post an attempt to solve the problem. So, what is your answer and why?

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