Question

i also have another question this is multiple choice it says select all the ratios that are equivalent to each other 4:7,8:15,16:28,2:3 and 20:35.

Answer 1

The given ratios are 4:7,8:15,16:28,2:3 and 20:35.​

Equivalent ratios have the same value. The denominator and numerator can be multiplied or divided by the same factor and the end results would be the same.

Looking at the given ratios,

4:7, 16:28, 20:35 are equivalent

We can see that if we multiply the denominator and numerator of 4/7 by 4, we would get 16/28 and if we multiply by 5, we would get 20/35

Therefore, the equivalent ratios are 4:7, 16:28, 20:35