1 minute = 60 seconds, so 495/60 = 8.25 minutes.
To average 8 minutes and 15 seconds per mile, you would need to complete 1.84 miles in 15:10.8 There are 495 seconds in 8:15 (8*60+15)=495 seconds 495 seconds * 1.84 = 910.8 seconds 910.8/60 = 15 minutes with remainder of 10.8 seconds
about 495 minutes
6 minutes, 11 seconds
11 minutes, 10 seconds.
14 minutes, 16 seconds.
There are 5 minutes and 50 seconds
7 minutes, 30 seconds.
7 minutes, 28 seconds
Six minutes, seven seconds.
It is 2 minutes and 15 seconds
9 minutes 18 seconds.
3 minutes 2 seconds