Liam worked 5 hours 30minutes on Monday and 4 hours 45 minutes on Wednesday. How many total hours did Liam work on Monday and Wednesday?!

5 hours + 4 hours = 9 hours

30 minutes + 45 minutes = 75 minutes

60 minutes in an hour, so 75 minutes = 1 hour and 15 minutes, or 1.25 hours

9 hours + 1.25 hours = 10.25 hours or 10 hours and 15 minutes.

9 hours and 15 minutes. 5+4=9, 45+30 = 75, 75-60 = 15