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Taya2010 [7]
3 years ago
12

Which ratio forms a proportion with 18/27a. 1/3b. 2/5c.2/3d. 7/9

Mathematics
1 answer:
8090 [49]3 years ago
3 0
If we simplify 18/27 by 9, the result is 2/3. We get this by dividing both the numerator and denominator by the greatest common factor of 9. So 2/3 has the same proportion as 18/27.

= 18/27
= (18÷9)/(27÷9)
= 2/3

ANSWER: C) 2/3

Hope this helps! :)
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