3 years ago

Which of the following describes a correct method for finding the sum -7/2+3/4

1 answer:

8 0

Answer : (C) Rewrite Using the LCD. Write the sum of the numerators over the common denominator. Simplify

Rewrite Using the LCD
-7/2+3/4 = -14/4 + 3/4

Write the sum of the numerators over the common denominator:
-14/4 + 3/4 = 11/4

Simplify
11/4 = 2 3/4

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