document.write( "Question 433286: In a box of thrity aaa batteries there are three defective batteries. Two batteries are randomly selected and tested. What is the probability that both are defective, if the first one is not replaced after being tested \n" ); document.write( "
Algebra.Com's Answer #300332 by katealdridge(100)\"\" \"About 
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P(first event) = \"3%2F30\"
\n" ); document.write( "P(second event) = \"2%2F29\"
\n" ); document.write( "P(first then second w/o replacement) = \"%283%2F30%29+%2A+%282%2F29%29\"
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