What part of 15 hours is 15 seconds? Express your answer as a common fraction.
Convert 15 hours to seconds
15 * 60 = 900 seconds
What part of 900 seconds is 15 seconds?
I will leave that for you to solve.
If you can't, reply.
I like this answer CU! It explains why math classes always seem like they are 60 times longer than they really are. LOL
LOL i like your comment! It is very true, this is why education is failing in some developed countries *cough cough*
CU: 1 hour =60 minutes x 60 seconds =3,600 seconds.
15 x 3,600 seconds =54,000 seconds
15 / 54,000 =1 / 3,600