1.if I slept at 9:15 pm and woke up at 6:40am,what is the total of my sleep?
2.if I slept at ,9:00pm and woke up at 6:35 am, what is the total of my sleep?
3.if I slept at 9:40pm and woke up at 7:00am,what is the total of my sleep?
4.if I slept at 9:00pm and woke up at 6:20am,what is the total of my sleep?
5.if I slept at 9:30pm and woke up at 7:00am, what is the total of my sleep?
6. if I slept at 9:00pm and woke up at 7:00am,what is the total of my sleep?
Answers & Comments
Answer:
1. 10hrs. and 25 mins
2. 10 hrs and 35 mins
3. 10 hrs and 30 mins
4. 10 hrs and 20 mins
5. 11hrs