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There are 1 green, 3 black, 5 blue and 6 red marbles. She reaches into the bag and chooses 1 marble without looking.What is the probability that the marble she selects is NOT blue? Write in a fraction
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There are 1 green, 3 black, 5 blue and 6 red marbles. She reaches into the bag and chooses 1 marble without looking.What is the probability that the marble she selects is NOT blue? Write in a fraction

User Shivesh Suman
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5.6k points

1 Answer

7 votes

Explanation:

Total marbles = 1 + 3 + 5 + 6 = 15

Probability of not blue marble = 10 / 15 = 2 / 3

User Daniel Stackenland
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