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Mathematics, 23.10.2019 19:30 TheSpeedster
Abox contains 9 plain pencils and pen. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a pen from the first box and a crayon from the second box are selected?
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Abox contains 9 plain pencils and pen. a second box contains 5 color pencils and 5 crayons. one item...
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