Each of four friends orders a sweatshirt from a catalog. There are 16 colors of

Mathematics
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Each of four friends orders a sweatshirt from a catalog. There are 16 colors of sweatshirts, 7 of which are all cotton and 9 of which are a blend. Each one orders a different color (no repeats) at random. What is the probability that the friends order only cotton sweatshirts?

a.1/52

b.9/455

c.1/35

d.44/7

Apr 29th, 2015

Start out by multiplying the probabilities (7/16) (6/15) (5/14) (4/13) = 1/52 or 1.9%

So the answer to your question is a. 1/52

Apr 29th, 2015

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Apr 29th, 2015
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Apr 29th, 2015
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