document.write( "Question 952361: A restaurant with 23 employees. The number of waiters is twice the number of managers and there are three more chefs than managers. Find the number of waiters, managers and chefs. \n" ); document.write( "
Algebra.Com's Answer #581595 by addingup(3677)![]() ![]() You can put this solution on YOUR website! waiters :w \n" ); document.write( "managers: m \n" ); document.write( "chefs: c\r \n" ); document.write( "\n" ); document.write( "w+m+c = 23, and w = 2m, and c = m+3 So we can rewrite our initial equation, substituting like this:\r \n" ); document.write( "\n" ); document.write( "m + 2m + m + 3 = 23 add m's on left and subtract 3 on both sides: \n" ); document.write( "4m = 20 \n" ); document.write( "m = 20/4 = 5 \n" ); document.write( "So, we have: \n" ); document.write( "m = 5 managers \n" ); document.write( "2m = 2(5) = 10 waiters \n" ); document.write( "m + 3 = 5 + 3 = 8 chefs \n" ); document.write( "Proof: 5 + 10 + 8 = 23 We've got the right answer. \n" ); document.write( " \n" ); document.write( " |