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OpenStudy (anonymous):
WIll give medals and become your fan!! A bag contains 2 white marbles and 7 purple marbles. Two marbles are drawn at random. One marble is drawn and not replaced. Then a second marble is drawn. 1. what is the probability of selecting a purple marble and then a white marble? 2. what is the probability of selecting two white marbles 3. Is there a greater chance of selecting two white marbles in a row or two purple marbles in a row? ~~I have the answer for this one~~
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OpenStudy (gir_lover_♥):
Purple..7/9 then white 2/8
OpenStudy (gir_lover_♥):
Put those two together
OpenStudy (anonymous):
Thx
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