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A student athlete runs 3 1_
3 miles in
30 minutes. A professional runner can run
1 1_
4 times as far in 30 minutes. How far can
the professional runner run in 30 minutes?

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  1. 3 1/3 = 10/3
    1 1/4 = 5/4

    10/3 * 5/4 = 50/12 = 25/6 = 4 1/6 miles

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  2. (3+1/3) * (1+1/4) = 10/3 * 5/4 = 25/6 = 4 1/6

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  3. 4 1/6

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