document.write( "Question 1010930: a company runs a promotional contest in which 1 out of every 8 bottles is a winner, if you purchased one bottle each day, what is the proabability that you open a winning bottle on day 5? \n" ); document.write( "
Algebra.Com's Answer #626505 by stanbon(75887)\"\" \"About 
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a company runs a promotional contest in which 1 out of every 8 bottles is a winner, if you purchased one bottle each day, what is the proabability that you open a winning bottle on day 5?
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\n" ); document.write( "Ans:: (7/8)^4*(1/8) = 0.0733
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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