document.write( "Question 756947: The sum of three numbers is 200. The ratio of the first to the second is 5:6 and that of the second to the third is 2:3
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document.write( "What is the difference between the largest and the smallest number? \n" );
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Algebra.Com's Answer #460521 by htmentor(1343)![]() ![]() You can put this solution on YOUR website! Let the three numbers be a,b,c \n" ); document.write( "Sum: a + b + c = 200 \n" ); document.write( "Ratios: a/b = 5/6; b/c = 2/3 -> c/b = 3/2 \n" ); document.write( "Dividing the first equation by b gives: \n" ); document.write( "a/b + 1 + c/b = 200/b \n" ); document.write( "Substituting and solving for b gives: \n" ); document.write( "5/6 + 1 + 3/2 = 200/b \n" ); document.write( "20/6 = 200/b \n" ); document.write( "b = 60 \n" ); document.write( "Therefore a = 5/6(60) = 50; c = 3/2(60) = 90 \n" ); document.write( "Ans: 50,60,90 \n" ); document.write( " \n" ); document.write( " |