document.write( "Question 301394: Two cars are traveling toward each other,
\n" ); document.write( "starting at the same time 480km apart. If
\n" ); document.write( "they meet after 4 hours, and one car is
\n" ); document.write( "traveling 40 kph faster than the other, how
\n" ); document.write( "fast is each car moving?
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Algebra.Com's Answer #216140 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
D=RT
\n" ); document.write( "480=(X+X+40)4
\n" ); document.write( "480=(2X+40)4
\n" ); document.write( "480=8X+160
\n" ); document.write( "8X=480-160
\n" ); document.write( "8X=320
\n" ); document.write( "X=320/8
\n" ); document.write( "X=40 KPH. FOR THE SLOWER CAR.
\n" ); document.write( "40+40=80 KPH. FOR THE FASTER CAR.
\n" ); document.write( "PROOF:
\n" ); document.write( "480=(40+80)4
\n" ); document.write( "480=120*4
\n" ); document.write( "480=480
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