Question

PLEASE HELLPPPP Ms. Rudolph randomly selects one student from a group of students.

Answer 1

Using it's concept, it is found that the probability that the selected student is wearing a black shirt is given by:

$p = \frac{n}{n + 15}$

What is a probability?

A probability is given by the number of desired outcomes divided by the number of total outcomes.

In this problem, we have that out of n + 6 + 9 = n + 15 students, n are wearing black shirts, hence the probability is given by:

$p = \frac{n}{n + 15}$

More can be learned about probabilities at brainly.com/question/14398287

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