document.write( "Question 353741: If a person tosses a coin 22 times; in how may ways can he get exactly 20 heads? \n" ); document.write( "
Algebra.Com's Answer #252848 by robertb(5830)\"\" \"About 
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There are exactly C(22, 20) ways of getting exctly 20 heads in 22 tosses of a single coin. \"C%2822%2C20%29+=+231\". \n" ); document.write( "
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