One pound of grapes costs $3.49. linda buys exactly 3 pounds of grapes. how much will the grapes cost?

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?

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)