document.write( "Question 1061354: A cross country skier reaches the 3-km mark of a race in 15 minutes and the 12-km mark 45 minutes later. Assuming a constant rate, find the speed of the skier in km/min \n" ); document.write( "
Algebra.Com's Answer #676118 by ikleyn(52786)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "A cross country skier reaches the 3-km mark of a race in 15 minutes and the 12-km mark 45 minutes later. \n" ); document.write( "Assuming a constant rate, find the speed of the skier in km/min \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "The second part of the condition (\"and the 12-km mark 45 minutes later. \") is excessive and is not necessary.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |