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alexira [117]
3 years ago
6

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

Mathematics
1 answer:
sesenic [268]3 years ago
6 0
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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