document.write( "Question 875889: Lindsie wants to see how many times she needs to roll a standard number cube before getting a 1. What is the probability Lindsie will roll a 1 on her fifth roll and not before? \n" ); document.write( "

Algebra.Com's Answer #528465 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!
p = 1/6 (on an average: roll 6 times before getting a 1)
\n" ); document.write( "P= 1/5[(5/6)(5/6)(5/6)(5/6)(1/6)] \n" ); document.write( "

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