Which ratio is not equivalent to the other three? A. 2/5 B. 12/15 C. 6/15 D. 18/45

Question

Mathematics

Aron Mcbride

23 July, 22:23

Which ratio is not equivalent to the other three? A. 2/5 B. 12/15 C. 6/15 D. 18/45

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Answers (1)

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Holden Graves · Answer 1

Lets do equal fractions by multiplying and dividing them by a number:

(2/5) (3/3) = 6/15

= (6/15) (3/3) = 18/45

so these are equivalent:

2/5 = 6/15 = 18/45

The fraction 12/15 is not equivalent to them, because there is no number that multiplying and dividing it gives the others.