SOLUTION: f a car is traveling 50 mph and can stop in 140ft, how many feet will it take the same car to stop if traveling 80 mph

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Question 338688: f a car is traveling 50 mph and can stop in 140ft, how many feet will it take the same car to stop if traveling 80 mph
Answer by nyc_function(2741) About Me  (Show Source):
You can put this solution on YOUR website!
Let f = feet to stop at 80 mph
Set up a proportion and solve for f.
50/80 = 140/f
Can you solve for f and find your answer?