Question

express the ratio 45 seconds to 30 minutes as a fraction in simplest form

Answer 1

1:5?

Answer 2

http://openstudy.com/study#/updates/51471effe4b04cdfc582d507

There you go

Answer 3

\[\frac{ 45 }{ 1800}\div \frac{ 45 }{ 45 }=\frac{ 45\div45 }{ 1800\div45 }=\frac{ 1 }{ 40}\]