document.write( "Question 370562: Linus jogs at x kph to overtake Charlie who jogs at 6 kph. If Charlie started two hours earlier, how many hours will it take before Linus overtakes Charlie?\r
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document.write( "(Translating Word Phrases into Mathematical Expression) \n" );
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Algebra.Com's Answer #264127 by stanbon(75887) ![]() You can put this solution on YOUR website! Linus jogs at x kph to overtake Charlie who jogs at 6 kph. If Charlie started two hours earlier, how many hours will it take before Linus overtakes Charlie? \n" ); document.write( "---- \n" ); document.write( "Linus DATA: \n" ); document.write( "rate = x km/h ; time = t hrs ; distance = xt km \n" ); document.write( "--------------------- \n" ); document.write( "Charlie DATA: \n" ); document.write( "rate = 6 km/h ; time = (t-2) hrs ; distance = 6(t-2) km \n" ); document.write( "------ \n" ); document.write( "Equation: \n" ); document.write( "Solve for \"t\" \n" ); document.write( "distance = distance \n" ); document.write( "xt = 6(t-2) \n" ); document.write( "xt = 6t-12 \n" ); document.write( "6t-xt = 12 \n" ); document.write( "(6-x)t = 12 \n" ); document.write( "t = 12/(6-x) hrs \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |