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31 May, 18:53

How do you change 21.5 into a fraction

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Answers (2)
  1. 31 May, 22:05
    0
    21.5 = 21 1/2

    decimal = fraction
  2. 31 May, 22:30
    0
    21.5 means 21 and 5 tenths and is read that way.

    21.5 = 21 5/10 = (21*10 + 5) / 10 = 215/10 = 43/2 in simplest terms
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