A company needs to put a layer of rust resistant coating on a package of nuts. A package of nuts contains 100 nuts. Each nut is made up of a regular hexagon outside and a circle inside. The nut is 0.1 in high, while the side length of the hexagon is 0.16 inches and the diameter of the circle is 0.18 inches. If it costs $0.50 per square inch of material that needs to be covered, how much does it cost to cover the entire package? Please show all work! Thank You!