Posted by Sue on Tuesday, March 10, 2009 at 10:36pm.
Subtracting a Fraction From 1
Joe Jumped robe for 3 minutes and 24 seconds. How many seconds is three minutes and 24 seconds.
I can figure this out but have no clue how to turn it into a fraction subtraction problem...Can't remember.
Thanks!

4th grade math  Aileen, Wednesday, March 11, 2009 at 8:52am
there are 60 second in 1 minutes. so, multiply 3 and 24 =72. so add 72+24=96 seconds. your answer is 96 seconds.

4th grade math  Mbaintu, Sunday, March 15, 2009 at 10:41pm
I think 96 seconds is wrong.
There are 60 seconds in 1 minute. Multiply 60x3=180+24=204.
Your answer is 204 seconds.