Question 180074
can u answer this question.
twenty-five balls are placed in a container. One ball is drawn at random. What is the probability of selecting one of the 4 red balls, or one of the 6 black balls. (reduce)
0 solutions
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The chance of a red ball is 4/25
The chance of a black ball is 6/25
Add them up, it's 10/25 or 2/5.