Question

Is 12 posters for 36 students equivalent to 21 posters to 63 student

Answer 1

yes.

this is division. 36 divided by 12 is 3. 63 divided by 21 is 3.

Answer 2

12 posters for 36 students equivalent to 21 posters to 63 student

Explanation:

we need to check whether 12 posters for 36 students equivalent to 21 posters to 63 student

12 posters for 36 students can be written as
`(12)/(36) = (1)/(3)`

Now 21 posters to 63 student can be written as

`(21)/(63)` divide top and bottom by 3

`(21)/(63) = (7)/(21)=(1)/(3)`

So, 12 posters for 36 students equivalent to 21 posters to 63 student