Question

I WILL MEDAL!!!!!!!!!
which ratio is proportional to 4/15?
a 12/42
b 2/7
c 16/30
d 36/75

Answer 1

It would be B.
Your ratio is 4 : 15
So divide both sides by 4 and you get 1: 3.75
Now all you do is test the first number (e.g. 2)
So we want 2: ?
So times 2 and 3.75
and you want 7
so does 2 times 3.75 = 7
?

Answer 2

THANKS that helped alot :)

Answer 3

you're welcome :)