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2. Box A contains 10 red balls, and 15 green balls. Box B contains 12 red...

2. Box A contains 10 red balls, and 15 green balls. Box B contains 12 red balls and 17 balls
green. A ball is taken randomly from box A and then returned to box B.
From box B a random ball is drawn.
a) Determine the chance that two green balls are taken.
b) Determine the chance that 1 red ball is drawn and 1 green ball is taken

Math   Statistics-And-Probability   
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