Mathematics, 16.11.2019 04:31 lizarroyo

Astore has 30 blue pens, 18 black pens, and 12 red pens in stock. you buy 3 blue pens, 9 black pens, and 3 red pens. find the probabilty of each event before and after your purchase.
a. randomly choosing a blue pen
b. randomly choosing a black pen
c. randomly choosing a red pen

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Astore has 30 blue pens, 18 black pens, and 12 red pens in stock. you buy 3 blue pens, 9 black pens, and 3 red pens. find the probabilty of each event before and after your purchase. a. randomly choosing a blue pen b. randomly choosing a black pen c. randomly choosing a red pen

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Astore has 30 blue pens, 18 black pens, and 12 red pens in stock. you buy 3 blue pens, 9 black pens, and 3 red pens. find the probabilty of each event before and after your purchase.
a. randomly choosing a blue pen
b. randomly choosing a black pen
c. randomly choosing a red pen