720 = 12 x 60
yes i can run a mile in five minutes and twelve seconds
Multiply the number of hours by 3600, and the number of minutes by 60. Then add everything up.
6 minutes, 11 seconds
3 minutes and 32 seconds
7 minutes, 28 seconds
12 minutes 51 seconds
3 minutes 23 seconds
Six minutes, seven seconds.
8 minutes, 51 seconds
There are 5 minutes and 50 seconds
3 minutes 2 seconds
11 minutes, 10 seconds.