SOLUTION: A bag contains 3 purple marble and 7 blue. Each marble selected is not put back into the bag before the next marble is selected. Find the probability of selecting a blue marble t
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Question 94879: A bag contains 3 purple marble and 7 blue. Each marble selected is not put back into the bag before the next marble is selected. Find the probability of selecting a blue marble then a purple marble. Answer by edjones(8007) (Show Source):
You can put this solution on YOUR website! probability of blue=7/10 probability of purple=3/10
prob. of blue then purple=
"21 in 100"
EdJones
