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2 June, 23:34

You can sand frac{4}{9}

square yard of wood in frac{1}{2}

hour. How many square yards can you sand in 3.2 hours?

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Answers (1)
  1. 3 June, 00:03
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    Step-by-step explanation:

    2 and 38/45 square yards can be sanded in 3.2 hours.

    Step-by-step explanation:

    1/2 of an hour is 30 minutes. so 4/9 for every 30 minutes. 1 hour is 8/9. So 3 2/10 would be 3 hours = 24/9=2 6/9 and 2/10 would be (if 5/10 is 30 minutes then 2/10 is 12 minutes.) 8/9 x 1/5 = 8/45. (24 x 5 = 120) 120/45 + 8/45 is 128/45 = 2 38/45
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