Astore sells 48 count packages of snickers candy bars for $27.50 per package, and 36 count packages of kitkat bars for $21.50 per package. mrs. sweettooth bought total of 204 snickers and kitkat bars in the store and paid $119.50. how many of each candy bars did she buy?

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min