Answer (simplified and mix number):
B. 5/16
C. 6/1 or 6
E. 7/12
F. 7/3 or 2 2/3
I believe the answer is the ship is traveling at 21.25 MPH, started 10.5 miles from lighthouse and after 11 hours will be 244.25 miles from the lighthouse.
6hx using the commutative property.
The probability would be 9/12 and simplifies it you would divide both numbers by 4 and you get 3/4 as your answer