document.write( "Question 1154917: There are three boxes containing black and white balls. The number of each color is Box 1, 4 white and 2 black; Box 2, 3 white and 2 black; Box 3, 1 white and 2 black.
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\n" ); document.write( "B) What is the probability that the last ball drawn is black?
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Algebra.Com's Answer #777433 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "The description of this probability experiment is incomplete.\r
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\n" ); document.write( "\n" ); document.write( "Therefore, the problem CAN NOT be solved and the answer can not be given.\r
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\n" ); document.write( "\n" ); document.write( "To be complete, it must say, how many balls are drawn; whether they were drawn with the replacement or not.\r
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\n" ); document.write( "\n" ); document.write( "May I ask you: for what reason do you post problems to this forum, when you don't know how to formulate them correctly ?\r
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\n" ); document.write( "\n" ); document.write( "May you clarify me, please ?\r
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\n" ); document.write( "\n" ); document.write( "For what reason do you disturb the tutors ?\r
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