There are
500
500500 students in a high school senior class. Of these
500
500500 students,
300
300300 regularly wear a necklace to school,
200
200200 regularly wear a ring, and
125
125125 regularly wear a necklace and a ring. Using this information, answer each of the following questions.
Let
N
NN be the event that a randomly selected senior regularly wears a necklace and
R
RR be the event that a randomly selected senior regularly wears a ring.
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Answer:
No I don't no this answer okay man
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