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Mathematics, 04.02.2020 18:44 dijonmckenzie3

Mrs. johnson has 14 blue pens, 7 black pens and 5 red pens in a desk drawer. if she selects two pens at random without replacing them what is the probability that she selects a blue pen and then a black. pen

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Mrs. johnson has 14 blue pens, 7 black pens and 5 red pens in a desk drawer. if she selects two pens...
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