question archive 2) In a group of students, the probability that a student chosen at random walks to school is 0
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2) In a group of students, the probability that a student chosen at random walks to school is 0.45 and the probability that a student has blonde hair is 0.2. If the probability that a student has blonde hair or walks to school is 0.6, calculate the probability that a stdent has blonde hair and walks to school.
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