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Daenio
 4 years ago
There are 15 students in our class that like root beer, 23 students that like cola and 8 students that like both root beer and cola. If there are 50 students in our class, what is the probability of choosing a random student such that this student likes only one type of pop?
Question 3 options:
a) 92%
b) 60%
c) 76%
d) 44%
Daenio
 4 years ago
There are 15 students in our class that like root beer, 23 students that like cola and 8 students that like both root beer and cola. If there are 50 students in our class, what is the probability of choosing a random student such that this student likes only one type of pop? Question 3 options: a) 92% b) 60% c) 76% d) 44%

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Daenio
 4 years ago
Best ResponseYou've already chosen the best response.0@Mertsj @aroub @ZhangYan

kropot72
 4 years ago
Best ResponseYou've already chosen the best response.0The number of students that like one type is 15 + 23 = 38 The required probability is\[\frac{38}{50}\times 100=\] Can you finish it?

Daenio
 4 years ago
Best ResponseYou've already chosen the best response.076% and 60% are not the correct solutions.

Kaederfds
 4 years ago
Best ResponseYou've already chosen the best response.2Just like cola = 15 just like root beer = 7 22/50.100% = 44% ^^
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