Question

Are the ratios 25/45 and 15/27 proportional? Explain.

Answer 1

Yes

Explanation:

because when we smaller them like 25/45 divide by 5 and 15/27 divide by 3 it forms 5/9

Answer 2

Write them out as a fraction then reduce them. If theyre the same then its proportional.

25/45 can be cancelled down to 5/9

15/27 can be cancelled down to 3/9

So no theyre not.