There's no question there. You didn't attach the pic
Answer:
9
Step-by-step explanation:
Cross Multiply: 
Simplify: 4x=36
x=9
Answer:
north or west
Step-by-step explanation:
i think its north but just incase it ma be west
sorry if these answers are not the right.
I think around 44% chance that all three flights would arrive on time, but i'm not that sure.