Question

I need help trying to solve this or trying to prove if the two ratios equivalent or not. PLEASE HELP!!

Answer 1

They are equivalent.

Explanation:

4 14

-- and --

6 21

Calculating the cross product:

4* 21 = 84

6 * 14 = 84

So they are equivalent.

Answer 2

they are equivalent because when they have the same denominator, they have the same numerator.

Explanation:

make the denominators the same by multiplying them together.

84/126 . 84/126