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21-05-2018
Mathematics

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determine wether or not tye following ratios are proportional. 7 inches in 9 hours; 42 inches in 54 hours?

Respuesta :

21-05-2018

7:9

42:54

7 · 6 = 42
9 · 6 = 54

That means: 7:9 = 42:54

Yes.It can form a proportion.

Hope this helps :)

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