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Which is a valid proportion?

A.First one
B.Second one
C.Third one
D. Last one

Which is a valid proportion? A.First one B.Second one C.Third one D. Last one-example-1
Which is a valid proportion? A.First one B.Second one C.Third one D. Last one-example-1
Which is a valid proportion? A.First one B.Second one C.Third one D. Last one-example-2
Which is a valid proportion? A.First one B.Second one C.Third one D. Last one-example-3
Which is a valid proportion? A.First one B.Second one C.Third one D. Last one-example-4
User ICrazybest
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8.5k points

2 Answers

0 votes
the first one is a valid proportion because when simplified they equal the same

(3/4 is simplified, and 21/28 can be simplified by dividing both the numerator and denominator by 7, you get 3/4 which is equal to 3/4)
User Elvis Chweya
by
8.2k points
5 votes
3/4 = 21/28 <=

proportions are nothing but equivalent fractions
User Susitha
by
8.2k points

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