document.write( "Question 684330: two motorcycle start at the same point and travel opossite direction. one travel 3 mph faster than the other. in 4hr they are 380 miles apar. How fast each traveling?\r
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document.write( "THe speed of the slower motorcycle?
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document.write( "The speed of the fastest motorcycle \n" );
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Algebra.Com's Answer #424045 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! D=RT \n" ); document.write( "380=[(X+3+X)]*4 \n" ); document.write( "380=[2X+3)4 \n" ); document.write( "380=8X+12 \n" ); document.write( "8X=380-12 \n" ); document.write( "8X=368 \n" ); document.write( "X=368/8 \n" ); document.write( "X=46 MPH IS THE SPEED OF THE SLOWER VEHICLE. \n" ); document.write( "46+3=49 MPH IS THE SPEED FOR THE FASTER VEHICLE. \n" ); document.write( "PROOF: \n" ); document.write( "380=(46+49)4 \n" ); document.write( "380=95*4 \n" ); document.write( "380=380 \n" ); document.write( " |