There are 200 balls of the same size inside a dark room. There are 100 white balls, 55 red balls, and 45 black balls. If one student picks up a ball randomly, what is the probability that he picks up a red ball?

answer choices

22.5%

27.5%

45%

55%

Question

19 March, 12:31

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Answers (1)

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Haylie Rubio · Answer 1

It would be 22.5% because when you divide 45 from 200 you get 0.225 but to get a percentage you multiply by 100 and get 22.5

There are 200 balls of the same size inside a dark room. There are 100 white balls, 55 red balls, and 45 black balls. If one student picks up a ball randomly, what is the probability that he picks up a red ball?answer choices22.5%27.5%45%55%