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A bag contains 80 marbles: 40 are red, 20 are blue, and 20 are black. what is the probability of selecting a red or blue marble at random

A bag contains 80 marbles: 40 are red, 20 are blue, and 20 are black. what is the probability of selecting a red or blue marble at random
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A bag contains 80 marbles: 40 are red, 20 are blue, and 20 are black. what is the probability of selecting a red or blue marble at random

User Vsevolod Krasnov
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1 Answer

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40 % out of 80 for red
20% out of 80 for blue
User Prithviraj Mitra
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8.5k points
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