Start time: 7: 15 a. m. elapsed time: 2 hrs 20 mins end time?

Hi, Mystic0user0!
So the question is asking for the time 2 hours and 20 minutes after 7:15.

It's a lot like adding numbers.

So first add the minutes. 15+20 minutes. That would give you 35 minutes.

Then add the hours. 7+2. That would be 9 hours since there is no carry over from the minutes.

The End Time would be 9:35 AM.

Hope this helps :)

Yes you are right the correct answer is b