On the Mercator map, the continental U. S. looks much larger than Australia. In reality, the continental U. S. is only about $$200 miles wider than Australia.

Complete the scale by entering the number of miles the black segment should represent on the U. S. map.

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?