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3 April, 13:17

In a math class of 30 students, 17 are boys and 13 are girls. on a unit test, 4 boys and 5 girls made an a grade. if a student is chosen at random from the class, what is the probability of choosing a girl or an a student?

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  1. 3 April, 13:37
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    There are 13 girls and 4 more students that are boys that made an A grade. Thus there are 13+4=17 students that are either girls or A students.

    The probability of choosing a girl or A student is 17/30.
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