document.write( "Question 181873: The probability that a particular type of smoke alarm will function properly and sound an alarm in the presence of smoke is 0.8. You have 2 such alarms in your home and they operate independently.\r
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Algebra.Com's Answer #136495 by stanbon(75887)\"\" \"About 
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The probability that a particular type of smoke alarm will function properly and sound an alarm in the presence of smoke is 0.8. You have 2 such alarms in your home and they operate independently.
\n" ); document.write( "What is the probability that both sound an alarm in the presence of smoke is
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\n" ); document.write( "P(success and success) = 0.8*0.8 = 0.64
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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