document.write( "Question 211071: A contractor is considering a sale that promises a profit of $20,000 with a probability of .7 or a loss (due to bad weather, strikes, and such) of $3000 with a probability of .3. What is the expected profit? \n" ); document.write( "
Algebra.Com's Answer #159465 by edjones(8007)\"\" \"About 
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(20000*.7)-(3000*.3)
\n" ); document.write( "=14000-900
\n" ); document.write( "=$13,100. expected profit
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