Danita616 Danita616

19-10-2016
Mathematics

contestada

Thomas has a bag with 7 green marbles, 5 blue marbles, and 4 red marbles. For each part below, if the marble selected is replaced before the next marble is drawn, find the probability for the given draw. A red marble?

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tracycherry tracycherry

19-10-2016

7+5+4=16 total marbles, so the probability of getting a red is 4 out of 16 which can be simplified as 1 in 4 chances.

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landonwashereFORMATH landonwashereFORMATH

19-10-2016

7+5+4=16 total marbles, so the probability of getting a red is 4 out of 16 and that can be simplified as 1 in 4 chances

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