document.write( "Question 731989: A person randomly selects one of the six envelopes shown below. Each envelope contains a check that a person gets to keep. Determine the person's expectation if four envelopes contain a $1000 check and two envelopes contain a $5000 check. \n" ); document.write( "
Algebra.Com's Answer #447582 by lynnlo(4176)\"\" \"About 
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1/6,1/5000 \n" ); document.write( "
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