document.write( "Question 161894: Two cars, which are 550 miles apart and whose speeds differ by 2 miles per hour, are moving toward each other. If they meet in 5 hours, find the speed of each car. \n" ); document.write( "
Algebra.Com's Answer #119302 by checkley77(12844)\"\" \"About 
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D=RT
\n" ); document.write( "550=5X+5(X+2)
\n" ); document.write( "550=5X+5X+10
\n" ); document.write( "10X=550-10
\n" ); document.write( "10X=540
\n" ); document.write( "X=540/10
\n" ); document.write( "X=54 MPH FOR THE SLOWER CAR.
\n" ); document.write( "54+2=56 FOR THE FASTER CAR.
\n" ); document.write( "PROOF:
\n" ); document.write( "550=5*54+5*56
\n" ); document.write( "550=270+280
\n" ); document.write( "550=550\r
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