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andreyandreev [35.5K]
3 years ago
10

Of 100 diners in a restaurant, 45 ordered the fish of the day and 14 are wearing a dress. Of the diners who ordered fish, 8 are

wearing a dress. What is the probability that one of the diners ordered the fish or is wearing a dress? Express your answer as a decimal rounded to the nearest hundredth.
Mathematics
1 answer:
vaieri [72.5K]3 years ago
5 0

<span>1.     </span>The probability that one of the diners orders fish = number of diners who ordered fish / total number of diners

p1=45/100=0.45

<span>2.     </span>The probability that one of the diners is wearing dress= number of diners wearing dress/ total number of diners

<span>3.     </span>p2=14/100=0.14

<span>The probability that one of the diners ordered the fish or is wearing a dress is: p=0.45+0.14=0.59</span>

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