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Mathematics 7 Online
OpenStudy (horsegal244):

)A bag contains 10 marbles of the same size that are red, yellow, and orange. The probability of picking a red marble is 10%. The probability of picking a yellow marble is 60%. Determine the probability of picking an orange marble from the bag and then classify the probability of picking an orange marble as likely or not likely to occur.

OpenStudy (horsegal244):

is it 30% @Michele_Laino

OpenStudy (michele_laino):

yes! since the sum of probabilities has to be equal to 100%

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