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Cistern Filling Time Problems by Swimwear Delight is a document available to read on EtoBox.

What is Cistern Filling Time Problems about?

Here are the step-by-step solutions: 1) A has 5 green balls, 4 yellow balls, 3 white balls. Total balls = 5 + 4 + 3 = 12 2) Probability of picking a green ball = Green balls / Total balls = 5/12 3) Probability of picking a yellow ball = Yellow balls / Total balls = 4/12 4) Probability of picking a white ball = White balls / Total balls = 3/12 5) Probability of picking a green ball and then a yellow ball (order matters) = Probability of first pick being green * Probability of second pick being yellow

Author

Swimwear Delight

Language

EN