document.write( "Question 461498: Please help!!\r
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document.write( "Two motorcyclists start at the same point and travel in opposite directions.One travels 3 MPH faster than the other.In 4 hours they are 164 miles apart. Find Both the speed that the slower motorcyclists and the faster motorcyclist is traveling. \n" );
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Algebra.Com's Answer #316481 by mananth(16946)![]() ![]() You can put this solution on YOUR website! motor cyclist A x mph \n" ); document.write( "motor cyclist B x+ 3 \n" ); document.write( ".. \n" ); document.write( "They are going away from each other. \n" ); document.write( "So add up their speed. \n" ); document.write( " \n" ); document.write( "combined speed = x+x+3 \n" ); document.write( "(2x + 3 ) \n" ); document.write( "Time = 4 hours \n" ); document.write( "Distance = 164 miles \n" ); document.write( "Distance = speed * time \n" ); document.write( "(2x+ 3 )* 4 = 164 \n" ); document.write( "8 x + 12 = 164 \n" ); document.write( "8 x = 164 + -12 \n" ); document.write( "8 x = 152 \n" ); document.write( "/ 8 \n" ); document.write( "x= 19 mph East bound \n" ); document.write( "west bound 19 + 3 = 22 mph \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |