Find the cost to build a fence 6 feet 6 inches high around a lot measuring 90 feet by 175 feet if the cost to erect the fence is 2.25 per linear foot and the cost of material is 1.82 per square foot of fence

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.