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A car is traveling at 90 miles an hour one mile ahead of this car is a car traveling at 70 miles per hour. How many seconds will it take the first car to over take the second car?

User Biberman
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7 votes
90:70
90=60min=3600sec
90-70=20
3600:20=180
I think it will take 180 second (3min) to take over the first car
User Asoub
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