document.write( "Question 609951: A community 5k run will award $50 to the winner. 75 people enter the race, and they each pay an entry fee of $20. Assuming they are all equally likely to win, what is a fai price for the competition? Round to the nearest cent. \n" ); document.write( "
Algebra.Com's Answer #384043 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A community 5k run will award $50 to the winner. 75 people enter the race, and they each pay an entry fee of $20. Assuming they are all equally likely to win, what is a fair price for the competition? Round to the nearest cent. \n" ); document.write( "-------- \n" ); document.write( "Random \"winning values\":::::::: 30........-20 \n" ); document.write( "Corresponding probabilities::::1/75.......74/75 \n" ); document.write( "---- \n" ); document.write( "Expected \"winnings\" = (30 - 20*74)/75 = -19.33 \n" ); document.write( "---- \n" ); document.write( "Fair price would be 20-19.33 = $0.67 \n" ); document.write( "======================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |