15 minutes
15
60 minutes on the clock. 15 minutes per quarter. 4 quarter's per game.
15 minutes per quarter.
There are 15 minutes in a quarter!
15 minutes per quarter.
One half of a college football game is 30 minutes. The games are broken up into 4 15 minute quarters, and halftime occurs after the second quarter.
15 minutes
15 minutes
15
15 minutes each quarter.
15 minutes for each quarter. 60 minutes for the whole game.