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July 5, 2015

Homework Help: math

Posted by Molly on Thursday, September 18, 2008 at 7:28pm.

1> a bag contains 7 red 6 green and 7 white marbles, all identical but for color. what is the probability of selecting a red marble at random?

2> A weather predicts that there is a 45% chance of snow. what is the probability that it will not snow?

3> the probability the sun sets in the west is

a 0
b -1
c 1
d 1/2

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