document.write( "Question 271125: The rent for a ski lodge is $600. The members of the ski club were to share the rental fee equally. When 5 members canceled, the cost per member increased by $4. How much did each member finally pay for the rent? \n" ); document.write( "
Algebra.Com's Answer #198540 by Greenfinch(383)![]() ![]() You can put this solution on YOUR website! Final members are X \n" ); document.write( "Initially, members are X + 5 \n" ); document.write( "Initial rent i/s 600/(X + 5) \n" ); document.write( "Final rent is 600/X \n" ); document.write( "so 600/X - 600/(X + 5) = 4 \n" ); document.write( "600(X + 5) - 600X = 4X(X+5) \n" ); document.write( "4X^2 +5X - 3000 = 0 \n" ); document.write( "(X + 30)(X - 25) = 0 \n" ); document.write( "X = -30, 25 \n" ); document.write( "So X = 25. \n" ); document.write( "check, with 30 members, cost would be $20 \n" ); document.write( "with 25 members cost would be $24 \n" ); document.write( " |