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BlackZzzverrR [31]

3 years ago

12

Sam's taking a pen from his case. He has 1 black ,2 purple ,4 blue, and 3 red pens. If he chooses one without looking, what's th

e probability that he'll choose a blue one

1 answer:

Mrrafil [7]3 years ago

4 0

Probablity=desiredoutcomes/totalpossibleoutcomes
total possible outcomes=1+2+4+3=10
desired outcomes=4 blue

probablity=4/10=2/5=40%

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