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solong [7]
3 years ago
15

A bag contains 6 red and 10 black marbles. If Mia picks a marble, records its color, and returns it to the bag 200 times, how ma

ny times can she expect to pick a black marble?
Mathematics
1 answer:
Daniel [21]3 years ago
7 0
She can expect to pick a black marble 125 times
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I'm assuming the given function is f(x) = 15x^2 + 10x.

If so, then,

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