document.write( "Question 322116:  2 cars leave city x one at 60mph and the other at 10 mph faster.
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document.write( "a.If they go in opposite directions, how long before they are 500 miles apart?\r
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document.write( "b. if they go in the same direction how long before 500 mi apart?\r
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| Algebra.Com's Answer #230592 by checkley77(12844)      You can put this solution on YOUR website! D=RT \n" ); document.write( "500=60T+(60+10)T \n" ); document.write( "500=60T+70T \n" ); document.write( "130T=500 \n" ); document.write( "T=500/130 \n" ); document.write( "T=500/130 \n" ); document.write( "T=3.846 HOURS ANS. \n" ); document.write( "----------------------- \n" ); document.write( "D=(60+10)T-60T \n" ); document.write( "500=70T-60T \n" ); document.write( "500=10T \n" ); document.write( "T=500/10=50 HOURS ANS. \n" ); document.write( " |