The annual interest on an $11,000 investment exceeds the interest earned on a $4000 investment by $370. The $11,000 is invested at a 0.5% higher rate of interest than the $4000. What is the interest rate of each investment?

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.

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be

You draw a card at random from a deck that contains 33 black cards and 77 red cards.