Answer:
count backward (use ur hands if needed cuz it's easier)...
6 - 9 so 5, 4, 3, 2, 1, 12, 11, 10, 9...
now we divide...
3/4 = .75
now we multiply...
60 x .75 = 45 mins
Explanation:
6:00 p.m - 9 3/4 hour = 9:45 a.m...
hope this helps...
have a nice day!