Best Answer

There are many.

Two simplest ones are:

10:14

15:21

Q: What are 2 ratios that are equal to 5 to 7?

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You can produce an infinite number of ratios that are equal 3:7. You can do this by simply multiplying both 3 and 7 by the same number, so for example: 3 x 2:7 x 2 6:14 = 3:7 3 x 5:7 x 5 15:35 = 3:7

They are: 20 to 14 and 30 to 21

They are: 10 to 14 and 15 to 21

21 : 7 = 42 : 14

2:7

Related questions

You can produce an infinite number of ratios that are equal 3:7. You can do this by simply multiplying both 3 and 7 by the same number, so for example: 3 x 2:7 x 2 6:14 = 3:7 3 x 5:7 x 5 15:35 = 3:7

They are: 20 to 14 and 30 to 21

They are: 10 to 14 and 15 to 21

Students learn to find equal ratios by first writing the given ratio as a fraction, then multiplying the numerator and denominator of the fraction by the same number. For example, to find two ratios that are equal to 1:7, first write 1:7 as the fraction 1/7. Next, multiply both the numerator and denominator of 1/7 by 2, to get 2/14, or 2:14, and multiply the numerator and denominator of 1/7 by 3, to get 3/21, or 3:21. So 2:14 and 3:21 are two ratios that are equal to 1:7. Students are also asked to determine whether two given ratios are equal, by first writing each ratio as a fraction, then writing each fraction in lowest terms. If the two fractions are the same when written in lowest terms, then the ratios are equal.

21 : 7 = 42 : 14

No

Ratios equivalent to 5:11: 10:22 15:33 25:55 20:44

2:7

7

a=2 6 x 2 - 5 = 7

6:7

the simplest one is 3:1