Question
The Mohs scale is used to
measure:Solution
The Mohs scale ranks minerals based on their ability to scratch others, measuring hardness.
A bag has 5 red, 4 blue, 3 green balls. Two balls are drawn without replacement. Find probability that both are of the same color.
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A bag contains 9 black and 10 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
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