Lionardo melly true to his name, Sweate a lot. Ores after an intense game of tool hall, he com home and look along, warm bath in his bathtuch the got a call from the mother who wanted him to toid have inediately, Messy left his home na hurry and forget to drain the bathtub. Now, Incidentally, there was one single midant bacterium in the bathtub when he got out. and this bacterium multiplies in a way thod that its numbers double every day. Assuming that lishardo got back home. ze days later and found he bathtub filled to the brim with bacteria, what day woulhd the bathtub be half full? a)23 b) 12 c)18 d) 21
