document.write( "Question 1150526: A multiple-choice test has 10 questions each of which has 4 possible answers, only one of which is correct. If Judy, who forgot to study for the test, guesses on all questions, what is the probability that she will answer exactly 3 questions correctly? \n" ); document.write( "

Algebra.Com's Answer #771897 by ikleyn(52932) $\"\"$ $\"About$

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document.write( "    P =  =  = 0.2502823.    ANSWER\r\n" );
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