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November 24, 2014

November 24, 2014

Posted by **faisal** on Saturday, December 17, 2011 at 8:41am.

- physics -
**drwls**, Saturday, December 17, 2011 at 11:39amThe car takes 240/60 = 4 hours to make the trip. To catch it at the destination, leaving 1 hours late, the bus must take 3 hours.

The bus' speed must be 240/3 = 80 km/h

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