Which ratio correctly compares 15m to 45 cm

A. 10 : 3
B. 1 : 300
C. 100 : 3
D. 1 : 3

Question

Which ratio correctly compares 15m to 45 cm

A. 10 : 3
B. 1 : 300 
C. 100 : 3
D. 1 : 3

anonymous · Answer

@Lyralei @LegendarySadist @badmood @puppylover0617

anonymous · Answer

Can anyone help me solve this problem

abdullahm · Answer

Hi, what is the GCF of 15 and 45?

usukidoll · Answer

that could be on the right track... but there's different labels. (m and cm) don't we have to convert one of them so the labels match? Or we can just  find that gcf of 15 and 45 and ?!

abdullahm · Answer

My bad, we do have to look at the units.

anonymous · Answer

The Gcf is 15

abdullahm · Answer

I believe it would be easier to make 15 m to cm because doing it the other way would give us a decimal for 45 cm in m.

So what is 15 m in cm?

anonymous · Answer

I know that the answer has a 3 in it