SOLUTION: Find each probability, each item is replaced:
A box contains 10 red, 4 blue and 4 white marbles. Choose a blue, then a red marble
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Question 479416: Find each probability, each item is replaced:
A box contains 10 red, 4 blue and 4 white marbles. Choose a blue, then a red marble
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
10+4+4=18
4/18 * 10/18
=2/9 * 5/9
=10/81
.
Ed
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