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Nitella [24]
3 years ago
10

How many times does she expect to draw a marble that isn’t red

Mathematics
1 answer:
otez555 [7]3 years ago
4 0
There is a 50/50 chance she does or doesnt take a red marble out the back so its most likely 40 times because of how there are other 2 colors and she is putting back the marbles in the bag
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