document.write( "Question 1193993: 8 coins are tossed. What is the probability of getting at least one head showing on any of the coins? \n" ); document.write( "
Algebra.Com's Answer #826079 by greenestamps(13200)\"\" \"About 
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\n" ); document.write( "P(at least one head) = 1 - P(no heads) = 1 - (1/2)^8 = 1 - 1/256 = 255/256

\n" ); document.write( "ANSWER: 255/256

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