This is called a one-time fling. about 10 of all adults, Ask an Expert

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The one-time fling! Have you ever purchased an article of clothing, worn the item once to a party, and then returned the purchase? This is called a one-time fling. About 10% of all adults deliberately do a opne-time fling and feel no guilt about it! In a griup of 7 adult friends, what is the probability that,

a. no one has done a one-time fling

b. atleast one person has done a one-time fling

c. no more than two people have done a one-time fling

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