document.write( "Question 648826: Carol has 8 hours to spend on a mountain hike. She can walk up the trail at an average of 2 mph and can walk down at an average of 3 mph. How long should she plan to hike uphill before turning around?\r
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document.write( "I am not really sure how to even begin solving this problem.
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document.write( "Thanks so much for your help! \n" );
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Algebra.Com's Answer #406866 by MathTherapy(10552)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Carol has 8 hours to spend on a mountain hike. She can walk up the trail at an average of 2 mph and can walk down at an average of 3 mph. How long should she plan to hike uphill before turning around?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Let the time she should plan to hike uphill be T \n" ); document.write( "Then the time she should plan to hike downhill = 8 – T \n" ); document.write( "Distance hiked uphill equals distance hiked downhill, OR \n" ); document.write( "2T = 3(8 – T) \n" ); document.write( "2T = 24 – 3T \n" ); document.write( "2T + 3T = 24 \n" ); document.write( "5T = 24 \n" ); document.write( "T, or time she should plan to hike uphill = \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You can do the check!!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Send comments and “thank-yous” to “D” at MathMadEzy@aol.com \n" ); document.write( " |