3 years ago

13 - 3/2 Pls give an explanation

Mathematics

1 answer:

postnew [5]3 years ago

7 0

13-3/2 you need to make a common denominator, so

26/2-3/2 then subtract the numerators, the denominator remains.

23/2 now simplify the fraction

11½ this is because 22/2+1/2=23/2, and 22/2=11, so 11+1/2 or 11½

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