document.write( "Question 1173313: Jamella participates in a bicycle race that has three stages. In the first and second stages, it covers 2/5 and a third of the route respectively. In the third stage, she covers the last 8,000 m.
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document.write( " What is the total length of the route in kilometers? \n" );
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Algebra.Com's Answer #798527 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Jamella participates in a bicycle race that has three stages. \n" ); document.write( " In the first and second stages, it covers 2/5 and a third of the route respectively. \n" ); document.write( " In the third stage, she covers the last 8,000 m. \n" ); document.write( "What is the total length of the route in kilometers? \n" ); document.write( ": \n" ); document.write( "let d = the total distance of the race \n" ); document.write( ": \n" ); document.write( "d = \n" ); document.write( "get rid of the fractions, multiply by 15, cancel the denominators \n" ); document.write( "15d = 6d + 5d + 15(8000) \n" ); document.write( "15d = 11d + 120000 \n" ); document.write( "15d - 11d = 120000 \n" ); document.write( "4d = 120000 \n" ); document.write( "d = 120000/4 \n" ); document.write( "d = 30,000 meters which is 30 km \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check this \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". . . . . . . . . . 8000 \n" ); document.write( "----------------------- \n" ); document.write( "total dist: 30000 \n" ); document.write( " |