document.write( "Question 1000529: Solve: width and length of a rectangle are in the ratio 5 to 8. Find the width if the length is 18 cm more then the width. Please and thank you \n" ); document.write( "
Algebra.Com's Answer #617930 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve: width and length of a rectangle are in the ratio 5 to 8. Find the width if the length is 18 cm more then the width. Please and thank you \n" ); document.write( "----- \n" ); document.write( "Equations: \n" ); document.write( "L = W + 18 \n" ); document.write( "---- \n" ); document.write( "W/L = 5/8 \n" ); document.write( "------ \n" ); document.write( "Substitute for \"L\" and solve for \"W\":: \n" ); document.write( "W/(W+18) = 5/8 \n" ); document.write( "---- \n" ); document.write( "8W = 5W + 90 \n" ); document.write( "3W = 90 \n" ); document.write( "Width = 30 cm \n" ); document.write( "----- \n" ); document.write( "Length = W + 18 = 48 cm \n" ); document.write( "-------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( " |