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algebra 2

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Lincoln High School has 98 teachers. Of the 42 female teachers, 8 teach math. One seventh of all of the teachers teach math. What is the probability that a teacher is a man or does not teach math?

  • algebra 2 - ,

    no of maths teachers:98/7=14
    no of male maths teachers:14-8=6
    no of male teachers:98-42=56
    no male teachers who do not teach maths:56-6=50

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