document.write( "Question 1098112: A room has three lightbulbs. Each one has a 10% probability of burning out within the month. Write the probability as a percentage rounded to one decimal place. \r
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document.write( "What is the probability that at the end of the month at least one of the bulbs will be lit? \n" );
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Algebra.Com's Answer #712537 by emathwizard(1)![]() ![]() ![]() You can put this solution on YOUR website! 3 lightbulbs have a 10% probability of burning out, so there's a 30% probability of at least ONE of 3 burning out. \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |