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Two companies have a common Research and Development Department. The probability that a software professional James...

Two companies have a common Research and Development Department. The probability that a software professional James will be recruited by the first company A is .6 and the probability that he will be selected by the second company B is .5. The probability that he will be selected by both is .3.

  1. What is the probability that he will be selected by either company A or B?
  2. What is the probability that he will only be chosen by company A
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