fran has a basket of apples and oranges. The ratio of apples to oranges in the basket 5:4. the basket contains at least 10 total pieces of fruit but no more than 30 total pieces of fruit.​

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?