Answer:
45 minutes
Step-by-step explanation:
If 9 players are playing for the team at any time, the total amount of time in an 80-minute game is
9 x 80 min = 720 minutes
So, including the 9 players, there are 720 minutes to play. Then, there are 16 players, so the amount of time that each one play is
720 min/ 16 players = 45 min
Therefore, the answer is 45 minutes