Dan read a book. He started reading at 7:45 am and ended at 8:27 am. How many minutes did Dan read?
32 minutes
35 minutes
42 minutes
52 minutes
42 minutes
To calculate the minutes Dan read, we subtract 7:45 am from 8:27 am:
8:27 am
- 7:45 am
---------
= 42 minutes
So Dan read for 42 minutes.