document.write( "Question 254383: Please help me solve this problem: find the two numbers in the ratio 9:16 whose sum is 50. \n" ); document.write( "
Algebra.Com's Answer #186712 by palanisamy(496) ![]() You can put this solution on YOUR website! Let the two numbers be x and y. \n" ); document.write( "Given, x+y = 50 ..(1) \n" ); document.write( "Also, x/y = 9/16 \n" ); document.write( " 16x= 9y \n" ); document.write( " 16x-9y = 0 ...(2) \n" ); document.write( "(1)*9=> 9x+9y = 450 ...(3) \n" ); document.write( "(2)+(3)=> 25x = 450 \n" ); document.write( " x = 450/25 \n" ); document.write( " x = 18 \n" ); document.write( "Substituting in (1), we get \n" ); document.write( " 18+y = 50 \n" ); document.write( " y = 50-18 \n" ); document.write( " y = 32 \n" ); document.write( "Therefore the required numbers are 18 and 32 \n" ); document.write( " |