150 hours.
5/12ths
18 12ths= 9 6ths= 3 halves or 3 over 2= 1.5
3/4
3/4
9 of them are.
There are: 200 times 24 = 4800 hours
10/24 = 5/12ths
9/48ths=3/16ths. 9/12*1/4=9/48
One of them in 9/12ths.<3
12ths = twelfths.
5 12ths as a percentage is 41.67%.
7 12ths of 36 is 21.