Question

Which ratio is equivalent to 7 : 9? nine over seven

14 to 18

21 : 3

7 to 27

Answer 1

It is 14:18 becuase 7*2=14 and 9*2=18

Answer 2

You are looking for \[\dfrac{ 7 }{ 9 }=\dfrac{ ? }{ ? }\]
For two ratios to be equivalent, both the numerator and denominator have to be multiplied by the SAME number:

\(\dfrac{ 7 }{ 9 }=\dfrac{ 7a }{9a }\)

So you are looking for a num'r that is the same multiple of 7 that the den'r is of 9.

Answer 3

Also known as 14 to 18.

Answer 4

No, I think "nine over seven" is the first of the 4 multiple choice answers, @calculusxy

Answer 5

Oh okay.

Answer 6

Did you find your answer?