DAY 259
Mixed up in a bag are ten five-dollar bills, ten ten-dollar bills, and ten twenty-dollar bills. You can remove the bills, one at a time, without looking, but you must stop when you get three bills of the same denomination. What is the most money you could get out of the bag before you had to stop?

Answer:

$90..........$20 + $20 + $10 + $10 + $5 + $5 + $20