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April 20, 2014

Homework Help: physics

Posted by Victoria on Thursday, October 4, 2012 at 9:00pm.

Please help!!!
A car travels 90.0 minutes on the highway. For the first 36.6 minutes it travels 76.5 km/h. It maintains 95.1 km/h for the remainder of the trip. What was the average speed of the vehicle in km/h?

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