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A bag contains 3 red, 5 yellow, and 7 purple marbles. Find the probability of drawing a purple marble followed by a red marble. The first marble is put back in the bag between draws.
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A bag contains 3 red, 5 yellow, and 7 purple marbles. Find the probability of drawing a purple marble followed by a red marble. The first marble is put back in the bag between draws.

User Brendan Berg
by
7.1k points

1 Answer

4 votes

Answer:

unsimplified :
(21)/(225) or simplified: \: (7)/(75)

Explanation:

Work out : Look above at image.

A bag contains 3 red, 5 yellow, and 7 purple marbles. Find the probability of drawing-example-1
User Abhijeet Ahuja
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7.4k points
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