Aprinting company charges a fixed rate to set up the printing press, plus a cost of $3.50 for every 100 copies. if 800 copies cost $6400, how much will it cost to print 1500 copies?

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.