3 guys walk in to a motel and ask for a room.... the manager says 30$, wich works out nicely because they each have exactly 10 $.. after paying they go to there room. the manager then feels like he over charged them so he heads over to the room with 5 $ and gives it to them. Unsure how to split the 5$ 3ways, they decide to eack take a dollar and give the manager 2$ as a tip....... at this point they have each spent exactly 9$...... when they got home they were trying to figure out their expenses.... when it got to the hotel tho they hit a snag... spending 9$ each and tipping the manager 2$ left them puzzled..... 9x3 makes 27....... 27 and 2 make 29........ theres a missing dollar..... where did it go? or better yet what happend to it?