A general contractor has submitted two bids for two projects; A and B. The probability of getting project A is 0.60. The probability of getting project B is 0.75. The probability of getting at least one of the projects is 0.85.

a) Are the events of getting the two projects mutually exclusive? Explain using probabilities.

b) If the contractor gets project A, what is the probability that he will get project B?

c) If the contractor gets project B, what is the probability that he will get project A?

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