It isn't a real test. I do believe it helps you with your grade and the classes you'll take next year.
First, multiply 50*3 to get the answer in feet which is 150 ft.
Then, divide 150 ft by 60 which would be 2.5 ft per second.
Answer:

Step-by-step explanation:
×
= 
(
)² =
= 
200/160=1.25
200+160=360/1.25/160=200.8
so your answer is 0.8