You start homework at 4:20 PM. Math takes 35 minutes, reading takes 40 minutes, and science takes 25 minutes. When do you finish?
Answer
6:00 PM
How to solve it
1
Total time: 35 + 40 + 25 = 100 minutes = 1 hour 40 minutes
2
Finish: 4:20 PM + 1:40 = 6:00 PM
Hints
Add all homework times
Convert to hours and minutes
Add to start time