document.write( "Question 611943: The ratio of Elaine's weekly salary to Carl's weekly salary is 3:2. If Elaine gets a 20% raise and Carl gets a $200 raise, the ratio of Elaine's salary to Carl's will drop to 6:5. Elaine's original weekly salary is
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document.write( "A)720
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document.write( "B)600
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document.write( "c)480
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document.write( "D)400
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document.write( "E)200 \n" );
document.write( "
Algebra.Com's Answer #385204 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The ratio of Elaine's weekly salary to Carl's weekly salary is 3:2. If Elaine gets a 20% raise and Carl gets a $200 raise, the ratio of Elaine's salary to Carl's will drop to 6:5. Elaine's original weekly salary is \n" ); document.write( "----- \n" ); document.write( "Old salaries: \n" ); document.write( "Let Elaine's be 3x ; then Carl's is 2x \n" ); document.write( "----- \n" ); document.write( "New salaries: \n" ); document.write( "Elaine's is 1.2(3x) = 3.6x \n" ); document.write( "Carl's is 2x+200 \n" ); document.write( "---------------------- \n" ); document.write( "Equation: \n" ); document.write( "3.6x/(2x+200) = 6/5 \n" ); document.write( "18x = 12x+1200 \n" ); document.write( "6x = 1200 \n" ); document.write( "x = 200 \n" ); document.write( "---- \n" ); document.write( "Elaine's original salary is 3x = $600 \n" ); document.write( "========================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=========================== \n" ); document.write( "A)720 \n" ); document.write( "B)600 \n" ); document.write( "c)480 \n" ); document.write( "D)400 \n" ); document.write( "E)200 \n" ); document.write( " \n" ); document.write( " |