153 hours in 6 days and 9 hours! :-)
153 hours
6
There are 9 days in the "9 days" part. The extra "6 hours" are 1/4 of another day.
9
6 to 9 hours a day.
From 6:00 am to 3:00 pm is 9 hours.
A. 5 hours
Adult: 6 hoursChild: 8-9 hours
six and a quarter
9 1/6
6 PM to 12 midnight = 6 hours 12 midnight to 9 am = 9 hours Total 15 hours X 60 minutes = 900 minutes