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Mathematics, 24.05.2020 02:00 janny48

The probability that it will be hot today is 0.4, the probability that it will be hot tomorrow is 0.5 and the probability it is hot both days is 0.2. What is the probability that it will be hot today or tomorrow?

a. 0.7
b. 0.11
c. 0.9
d. 0

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Answers: 3

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