10-12-2018
Mathematics

contestada

There are 4 red marbles and 7 blue marbles and 5 yellow marbles in a bag. Monica will randomly pick two marbles out of the bag replacing the first marble before picking the second marble. What is the probability of Monica picking a red and then blue marble?

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daltontotherow0 daltontotherow0

11-12-2018

Answer:

1/4 and then 7/15

Step-by-step explanation:

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