Question

Are the ratios 12:20 and 4:5 equivalent?

Answer 1

no it’s not because you have to divide by the same number so if you divided 12/3=4 and 20/3=6.7 so no it is not

Answer 2

No

12:20, devide it by 4 and you'll get

= 3:5

Thus

12:20
`\red{\bold{\\eq}}` 4:5