math

How is adding and subtracting mixed numbers similar to adding and subtracting fractions? How is adding and subtracting mixed numbers different than adding and subtracting fractions?

Give examples to explain your answer.

asked by Rap god
  1. Mixed numbers are, normally, changed to fractions before adding or subtracting:

    10 1/2 + 6 1/4 = 21/2 + 25/4 = 42/4 + 25/4 = 67/4 = 16 3/4.

    Note: The fractions were placed over a common denominator.

    posted by Henry
  2. post it.

    posted by Henry

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