jdeelc
jdeelc
17.11.2020 • 
Mathematics

Gerardo completed this computation incorrectly.5__9= 15__24+ 5__12= 10__2425__24= 11__24What mistake did Gerardo make? A He should not have changed the numerators, only the denominators. B He should have used 12 as the common denominator. C He should have used 27 as the common denominator. D He should have used 36 as the common denominator.

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