document.write( "Question 1103399: A survey found that 80 percent of the apartments in City G have smoke alarms installed. Of these, 20 percent have smoke alarms that are not working. What percent of the apartments in City G were found to have working smoke alarms? \n" ); document.write( "

Algebra.Com's Answer #718116 by ikleyn(52814) $\"\"$ $\"About$

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document.write( "0.8*0.8 = 0.64 = 64%.\r\n" );
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document.write( "Answer.  64% of the apartments in City G were found to have working smoke alarms.\r\n" );
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