16. Sally has $47.50 dollars to spend at the Yamhill County Fair. She knows that rides will cost $24.50 and her lunch will cost $12. How many camival games can she play if each one is $4? (Is a decimal answer appropriate for this problem?)

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.