A box of donuts containing 4 maples bars, 4,chocolate donuts and 4 custard filled donuts is sitting on a counter in a work office. paige comes along and decide to eat two in a row. what is the probability that paige will eat a chocolate donut first and then a custard filled donuts second?
we have that
the probability is
P=(4/12)*(4/11)
P=16/132=0.12121212...
rounded to 4 decimal places is
P=0.1212
the fourth digit is 2 (remain the same, because the fifth digit is 1 and 1 <5)
P=0.1212 or P=12.12%