18. Boxes of Wheaties cereal currently include a picture card of a famous
athelete. Each of the Seven Superstars has a different chance of being
found in a randomly selected box of cereal. The probability of obtaining
your favorite superstar, Peyton Manning, is known to be 0.16.
(a) How many boxes of Wheaties would you expect to have to
purchase before getting your first picture card of Peyton Manning?
(b)
What is the probability that you have to purchase exactly 3 boxes of
cereal to obtain your first picture card of Peyton Manning? (Round
answer to the nearest tenth of a percent.)

In a speech before the american society of newspaper editors (april 16, 1953), president eisenhower stated: "every gun that is made, every warship launched, every rocket fired signifies, in the final sense, a theft from those who hunger and are not fed, those who are cold and not clothed. this world in arms is not spending money alone. it is spending the sweat of its laborers, the genius of its scientists, the hopes of its children. this is not a way of life at all in any true sense. under the cloud of threatening war, it is humanity hanging from a cross of iron." do you agree or disagree?