document.write( "Question 252581: A backpacker hiking into the wilderness area walked 9 miles at a constant rate and then reduced this rate by 1 mph. Another 4 miles was hiked at this reduced rate. The time required to hike the 4 miles was 1 hour less than the time required to walk the 9 miles. Find the rate at which the hiker walked the first 9 miles. \n" ); document.write( "
Algebra.Com's Answer #184589 by JimboP1977(311)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Take 1 away from both sides of equation (1).\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so x = 3\r \n" ); document.write( "\n" ); document.write( "The rate is 3mph.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |