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

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

User Alexander Shtang
by
8.0k points

1 Answer

8 votes
Answer:
-3/4

Step-by-step 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!
User Jeremy Cade
by
8.2k points
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