Question

Proportions- Determine if each pair of ratios forms a proportion. Show all work!

30/80 and 12/32

Answer 1

We are given

two ratios as

First ratio:

`(30)/(80)`

we can simplify it

`(3)/(8)`

Second ratio:

`(12)/(32)`

we can simplify it

`(12)/(32)=(4* 3)/(4* 8)`

we can cancel 4

`(12)/(32)=( 3)/( 8)`

so, both ratios are same

so, they are proportional..........Answer