SOLUTION: How long will it take to go at 75 miles an hour for 9 miles? How long for 12?

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Question 919350: How long will it take to go at 75 miles an hour for 9 miles?
How long for 12?

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
d = r*t
t = d/r