Agrocer has two kinds of tea, one selling for 80 cents per pound and the other selling for 60 cents per pound. how many pounds of each kind must he use to make 50 pounds of tea that will sell for 74 cents per pound?

Which of the following is the result of expanding

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?

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.