document.write( "Question 438877: You are playing roulette at a casino in the United States. The wheel has 18 red slots, 18 black slots, and
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Algebra.Com's Answer #303407 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi
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document.write( "You are playing roulette at a casino in the United States. 
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document.write( "The wheel has 18 red slots, 18 black slots, and two green slots. 
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document.write( " 38 slots in all, 20 of which are NOT red
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document.write( "In '4 spins' of the wheel..
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document.write( " P(at least one red) = 1 - P(no red) = 1 - (20/38)^4 \n" );
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