2 years ago

The rational number -21/28 in standard form is a) -3/4 b) 3/4 c) 3/7 d)-3/7

1 answer:

5 0

Answer:
-3/4

Explanation:
-21 and 28 are both multiples of 7. Divide the numerator and denominator by 7 to simplify it.

-21/28
= -3/4

I hope this helps!

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