Final answer:
Hunter plays 2 rounds of miniature golf.
Step-by-step explanation:
To find the number of rounds of miniature golf that Hunter plays, we need to subtract the time he spends playing arcade games from the total time available. Hunter spends 1/4 of an hour playing arcade games, which is 15 minutes (since there are 60 minutes in an hour). So, he has 2 1/2 hours - 15 minutes = 2 1/4 hours left to play miniature golf.
Each round of golf takes 1 hour, so we can divide the total time left by the time it takes for one round:
2 1/4 hours / 1 hour = 2 rounds
Therefore, Hunter plays 2 rounds of miniature golf.