document.write( "Question 1124761: A tunnel has a length of 50 km. A car takes 20 minutes to travel between two ends of the tunnel.
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document.write( "What is the average speed of the car.
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document.write( "a. 2.5 km/h
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document.write( "b. 16.6 km/h
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document.write( "c. 150 km/h
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document.write( "d. 1000 km/h
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Algebra.Com's Answer #741067 by ikleyn(52788)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "To find the average speed, divide the distance by the time.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "For your info: 20 minutes =\r \n" ); document.write( "\n" ); document.write( "---------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "For the list of longest tunnels in the world, see this Wikipedia article\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "https://en.wikipedia.org/wiki/List_of_long_tunnels_by_type\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |