SOLUTION: How long will it take to drive 120 km traveling at a constant speed of 90 km per hour ? Please show working out.

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Question 923422: How long will it take to drive 120 km traveling at a constant speed of 90 km per hour ?
Please show working out.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
d = r*t
t = d/r