cherylha cherylha
  • 15-05-2017
  • Mathematics
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a bag contains 30 lottery balls numbered 1-30. A ball is selected, replaced, then another is drawn. Find each probability

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XxJustKeepSwimmingxX
XxJustKeepSwimmingxX XxJustKeepSwimmingxX
  • 22-05-2017
30*29*28*27....etc. Try that
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