Posted by Nanette on Tuesday, September 25, 2012 at 11:45am.
a bag contains 20 marbles containing 8 green, 4 red, 2 blue, 6 yellow. If a person picks out 1 single marble from bag without looking. what is the probability that it will be a red marble?

math  Ms. Sue, Tuesday, September 25, 2012 at 11:47am
4/20 = 1/5
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