Find the consecutive integers who's sum is -33

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

I’m really confused and need your assist me with this question i’ve never been taught

There are 85 apples on the big tree, john picked out 15%. how many did john pick out?