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​

plss give. me the answer