document.write( "Question 39947This question is from textbook alegbra 1
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document.write( ": A cyclist rode 3 hours with a tail wind of 6km/h. The return trip against the head wind took 5 hours. find the cyclist's speed in still air \n" );
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Algebra.Com's Answer #25351 by Paul(988)![]() ![]() ![]() You can put this solution on YOUR website! Let the speed of the cyclist be x \n" ); document.write( "EQUATION: \n" ); document.write( "3(x+6)=5(x-6) \n" ); document.write( "3x+18=5x-30 \n" ); document.write( "-2x=-48 \n" ); document.write( "x=24 \n" ); document.write( "Hence, the speed of the cyclist is 24mph. \n" ); document.write( "Paul. \n" ); document.write( " |