document.write( "Question 288819: A wire, 224 cm long, is cut into three pieces. The first is twice as long as the second. The third is one-half as long as the second. How long is the second piece? \n" ); document.write( "
Algebra.Com's Answer #209291 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A wire, 224 cm long, is cut into three pieces. \n" ); document.write( "The first is twice as long as the second. \n" ); document.write( "The third is one-half as long as the second. How long is the second piece? \n" ); document.write( "-------------------------------- \n" ); document.write( "Let 2nd be \"2x\" cm. \n" ); document.write( "Then 1st is \"4x\" cm. \n" ); document.write( "And 3rd is \"x\" cm \n" ); document.write( "------------------------ \n" ); document.write( "x + 2x + 4x = 224 \n" ); document.write( "7x = 224 \n" ); document.write( "x = 32 cm (3rd piece) \n" ); document.write( "2x = 64 cm (2nd piece) \n" ); document.write( "4x = 128 cm (1st piece) \n" ); document.write( "========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |