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The probability that a student has a Visa card (event V ) is .62. The probability that a student has a MasterCard (event M )

The probability that a student has a Visa card (event V) is .62. The probability that a student has a MasterCard (event M) is .21. The probability that a student has both cards is .06. (a) Find the probability that a student has either a Visa card or a MasterCard. (Round your answer to 2 decimal places.)

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