document.write( "Question 844892: A car passes a landmark on a highway traveling at a constant rate of
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document.write( "50
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document.write( " kilometers per hour. One hour later, a second car passes the same landmark traveling in the same direction at
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document.write( "70
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document.write( " kilometers per hour. How much time after the second car passes the landmark will it overtake the first car?
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document.write( "Do not do any rounding.
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Algebra.Com's Answer #508975 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! The landmark could as well be a departure point from which the two cars leave at different times each at its own given speed, in the same direction.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Travel uniform rate equation R*T=D, for rate time distance; \n" ); document.write( "let t = the time for the late, faster car, to catch-up to the earlier car\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "________________speed________time_________distance \n" ); document.write( "Early car_______50___________t+1__________50(t+1) \n" ); document.write( "Late car________70___________t____________70t\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Can you figure what do do next? \n" ); document.write( " |