The numbers 1 through 20 are written on ping pong balls and placed into a bin. One ping pong ball is drawn. Find the probability that you draw an even number or a 3.

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Neldeles asked May 20, 2022

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The numbers 1 through 20 are written on ping pong balls and placed into a bin. One ping

pong ball is drawn. Find the probability that you draw an even number or a 3.

Mathematics
college

Neldeles asked May 20, 2022

by Neldeles

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1 Answer

11 votes

Answer:

11/20

Explanation:

P(even #) = 1/2

P(3) = 1/20

add both probabilities: 10/20 + 1/20 = 11/20

Reynier answered May 24, 2022

by Reynier

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