document.write( "Question 858616: the product of two numbers is 162. if their sum is 27, what is their ratio? \n" ); document.write( "
Algebra.Com's Answer #517294 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let the numbers be x & y\r \n" ); document.write( "\n" ); document.write( "xy = 162 \n" ); document.write( "x=162/y\r \n" ); document.write( "\n" ); document.write( "x+y=27\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "162/y + y=27\r \n" ); document.write( "\n" ); document.write( "multiply equation by y\r \n" ); document.write( "\n" ); document.write( "162 +y^2=27y\r \n" ); document.write( "\n" ); document.write( "y^2-27y+162=0\r \n" ); document.write( "\n" ); document.write( "y^2-18y-9y+162=0\r \n" ); document.write( "\n" ); document.write( "y(y-18)-9(y-18)=0\r \n" ); document.write( "\n" ); document.write( "(y-18)(y-9)=0\r \n" ); document.write( "\n" ); document.write( "y= 18 OR 9\r \n" ); document.write( "\n" ); document.write( "xy =162\r \n" ); document.write( "\n" ); document.write( "when y = 18 x= 9\r \n" ); document.write( "\n" ); document.write( "so x/y = 9/18 = 1/2\r \n" ); document.write( "\n" ); document.write( "when y =9\r \n" ); document.write( "\n" ); document.write( "x/y = 18/9 = 2/1\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |