document.write( "Question 614729: If an airplane in a 1 inch.: 4 feet scale drawing is 5 inches long, how long is the actual airplane? \n" ); document.write( "
Algebra.Com's Answer #386675 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If an airplane in a 1 inch.: 4 feet scale drawing is 5 inches long, how long is the actual airplane? \n" ); document.write( "--- \n" ); document.write( "Use a proportion: \n" ); document.write( "x ft/5in = 4ft/1 in \n" ); document.write( "--- \n" ); document.write( "x ft = 5(4/1) \n" ); document.write( "x = 20 ft (length of the plane) \n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |