7:30 am to 10:00 am is 2 hours and 30 minutes.
7:30 to 8:30 is 1 hour
8:30 to 9:30 is 1 hour
9:30 to 10:00 is a half hour, which is 30 minutes.
Since it took 2 hours and 45 minutes to arrive, they arrived at 10:15 which was not in time for the opening.
Answer:
Step-by-step explanation:
no you didnt.
you were late by 15minutes