Posted by dino on Monday, October 22, 2012 at 1:11pm.
air fare club offers membership at $300.00, at least 50 people must join.For every member over 50 their fare will be reduced by $2 for every member. Due to space limits only 125 passengers will be allowed. how many memberships will maximize the revenue?

math  Reiny, Monday, October 22, 2012 at 3:00pm
done
http://www.jiskha.com/display.cgi?id=1350928794

math  Steve, Monday, October 22, 2012 at 3:01pm
revenue = #members * rate
y = x(3002(x50)) = 2x(200x)
max value occurs midway between the roots (0,200) at x=100

math  dino, Monday, October 22, 2012 at 3:32pm
Thank you, spent way too much time on this one problem, you all are great :)
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