Swimming Pool 1 contains 50.6 gallons of water. Ellie will begin filling Swimming Pool 1 at a rate of 2.2 gallons per minute. Swimming Pool 2 contains 150.6 gallons of water. Taylor will begin draining Swimming Pool 2 at a rate of 7.8 gallons per minute. (A)10 min(A) 20 min(b) 100 min (d)17 min

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.