Amotel bills its customers by charging a flat fee for the first night and then adding on a fixed amount for every night thereafter. if it costs george $155 to stay in the motel for 3 nights and noah $290 to stay in the motel for 6 nights, how much is the flat fee for the first night?

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.