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A bag contains a-r-I-t-h-m-e-t-I-c. Amelia chooses a tile without looking and doesn’t replace it. She chooses a second tile without looking. What is the probability that she will…
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A bag contains a-r-I-t-h-m-e-t-I-c. Amelia chooses a tile without looking and doesn’t replace it. She chooses a second tile without looking. What is the probability that she will…
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Aug 19, 2019
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a bag contains a-r-I-t-h-m-e-t-I-c. Amelia chooses a tile without looking and doesn’t replace it. She chooses a second tile without looking. What is the probability that she will choose the letter I both times?
Mathematics
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Yuri Dorokhov
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2/19 chance she would draw it twice, i'm not sure what percentage that would be but i think it's 11 percent
hope this helped
Auny
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Aug 21, 2019
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The first time she chooses, her chances are 2/10 that she will get an I tile. With not replacing the tile, her second chance will be 1/9. Multiply the two fractions together gives 2/90 = 1/45
(^>^)
Umer Waqas
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Aug 25, 2019
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Umer Waqas
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