How do you change 21.5 into a fraction

2 answers:

NikAS [45]3 years ago

5 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

4 0

21.5 = 21 1/2
decimal = fraction

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wlad13 [49]

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