Answer:
8:08pm.
Explanation:
So he worked 3 hours 6 minutes from 8am-11:06am.
Then he worked another 7 minutes from 11:36-11:43am. That brings our running total to 3 hrs 13 minutes.
To work 8 hours, he needs to work 8 hrs - 3 hrs 13 minutes = 4 hrs 47 minutes more.
He's starting a 3:21pm.
First add on the 4 hours. 3:21pm + 4 hours = 7:21pm.
Now add on 47 more minutes. If we add 39 minutes, that brings us to 8pm. He would have 47-39=8 more minutes to work. That brings us to 8:08pm.
The answer is 8:08pm.