document.write( "Question 253129: two cars, 325 kilometers apart, travel toward each other. one car travels at a rate of 70 km/h and the other at 60km/h. after how many hours will they meet? \n" ); document.write( "
Algebra.Com's Answer #185359 by richwmiller(17219)\"\" \"About 
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70t+60t=325
\n" ); document.write( "rt=d
\n" ); document.write( "in this case
\n" ); document.write( "rt+rt=d
\n" ); document.write( "t=5/2=2.5 hours
\n" ); document.write( "check\r
\n" ); document.write( "\n" ); document.write( "2.5*70+2.5*60=325\r
\n" ); document.write( "\n" ); document.write( "140+35+120+30=325
\n" ); document.write( "260+65=325
\n" ); document.write( "325=325
\n" ); document.write( "ok
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