Mathallday30 Mathallday30

10-10-2018
Mathematics

contestada

A bag contains 10 green marbles and 4 yellow marbles. If two marbles are choosen at random, one at a time and without replacement. what is the probability of getting two green marbles

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mulindwapius12 mulindwapius12

10-10-2018

10green

4yellow

(8/12*2/12)+(10/12*2/12)

=36/288

=1/8

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