The probability that Kyla will score above a 90 on a mathematics test is . What is the probability that she will score above a 90 on three of the four tests this quarter?

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- Nov 16th 2008, 10:43 PMmagentaritaKyla's TestThe probability that Kyla will score above a 90 on a mathematics test is . What is the probability that she will score above a 90 on three of the four tests this quarter?
- Nov 16th 2008, 11:46 PMmr fantastic
- Nov 17th 2008, 11:15 PMmagentaritaok............