document.write( "Question 571192: How many tables that can seat 8 and 11 will Mrs.Gordon need to seat 415 people in total? \n" ); document.write( "
Algebra.Com's Answer #367992 by stanbon(75887) ![]() You can put this solution on YOUR website! How many tables that can seat 8 and 11 will Mrs.Gordon need to seat 415 people in total? \n" ); document.write( "---- \n" ); document.write( "8x + 11y = 415 \n" ); document.write( "--- \n" ); document.write( "Solve for \"y\": \n" ); document.write( "y = (-8/11)x + (415/11) \n" ); document.write( "--- \n" ); document.write( "Put that in your graphing calculator and \n" ); document.write( "check tha \"Table\" for whold number solutions. \n" ); document.write( "---- \n" ); document.write( "Ans: x = 23 (# of 8 person tables) \n" ); document.write( "and y = 21 (# of 11 person tables) \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============ \n" ); document.write( " \n" ); document.write( " |