the $1 coin dispenser .. this machine has 10 manual settings to dispense fixed numbers of $1 coins. If you could chose any combination of these settings 'once per transaction' to evenly exchange coins for paper currency .. what settings would dispense the precise numbers of coins for any cash transaction up to $1,000? Congratulations to these solvers as of Hank City, Albert Frank, Joshua Green, LW Luk and Luc Vingerhoets. |