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Fynjy0 [20]
3 years ago
12

In a box there are 9 action, 12 Disney, 8 horror, 11 mystery and 4 SciFi movies. What is the probability of selecting horror or

mystery movie?
Round your answer to the nearest thousandth. For example: 0.500 or 0.999
Mathematics
2 answers:
tigry1 [53]3 years ago
6 0
<h3>Answer:  0.432</h3>

======================================================

Explanation:

There are 8+11 = 19 movies that are either horror or mystery.

This is out of 9+12+8+11+4 = 44 movies total.

Divide the two sums to get 19/44 = 0.43181818181818 approximately.

This rounds to 0.432

There's roughly a 43.2% chance of picking a horror or mystery movie.

Gelneren [198K]3 years ago
6 0
Person above is correct
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Answer:

S = \{PRC, PRI,PAC,PAI,PDC,PDI,BRC, BRI,BAC,BAI,BDC,BDI\}

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