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OpenStudy (anonymous):
Not sure if I did this right but please help me out! I think it is 6.8. A car passes a landmark on a highway traveling at a constant rate of 45 kilometers per hour. Two hours later, a second car passes the same landmark traveling in the same direction at 70 kilometers per hour. How much time after the second car passes the landmark will it overtake the first car? Do not do any rounding
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