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Mathematics, 28.01.2020 01:31 oKINGDEROo

Abox contain 3 plain pencils and 9 pens. a second box contains 5 color pencils and 3 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 contain 3 plain pencils and 9 pens. a second box contains 5 color pencils and 3 crayons. one it...
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