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Suppose that 3 cards from a standard deck of 52 playing cards are successively drawn at random without replacement (a) find the probability that all 3 are queens (b) find the probability that all 3 are spades (a) the probability that all 3 are queens is (type an integer a simplified fraction) or (b) the probability that all 3 are spades is (type integer simplified fraction) an or a
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Mallory has been offers two different jobs. she can baby sit for 6 hours a week and get $8.50 an hour. or she can work at the library for 14 hours a week and make $5.50 an hour. which job will allow her to save the most money after 6weeks?
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