document.write( "Question 1065278: The length of a rectangle varies inversely as the width. When the length is 20 inches, the width is 2 inches. When the length is 5 inches, what is the width \n" ); document.write( "
Algebra.Com's Answer #680408 by math_helper(2461)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Since the length and width vary inversely: L*W = k\r \n" ); document.write( "\n" ); document.write( "When length is 20, width is 2 ==> 20*2 = 40 (= k) \n" ); document.write( "So when the length is 5 the width will be 5*W = 40 —> W = 40/5 = 8 \n" ); document.write( "— \n" ); document.write( "Ans: The width is 8in when the length is 5in. \n" ); document.write( "— \n" ); document.write( " \n" ); document.write( " |