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23 March, 18:34

Susan and Bethany are training for a half marathon. Susan trains at a rate of 3 miles every half hour, and Bethany trains at a rate of 5 miles every 45 minutes. What is the unit rate, in miles per hour for each runner? Who trains at a faster rate

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  1. 23 March, 19:45
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    Bethany

    Step-by-step explanation:

    Susan - 6 miles per hour

    Bethany - 60/45 = 4/3

    4/3 x 5 = 20/3 = 6.666
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