document.write( "Question 1202343: Brenda has a jar that contains 5 blue tacks and 7 red tacks. She draws 3 tacks at random without replacement. What is the probability that all 3 are red? \n" ); document.write( "

Algebra.Com's Answer #837106 by ikleyn(52786) $\"\"$ $\"About$

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document.write( "Another way to solve the problem is to calculate the total number of the tackes first, 5 + 7 = 12,\r\n" );
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document.write( "and then to write an expression for the probability\r\n" );
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document.write( "    P =  = reduce the fractions and get the answer =  = .    ANSWER\r\n" );
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document.write( "The formula is SELF-EXPLANATORY and, therefore, does not requires explanations.\r\n" );
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