document.write( "Question 391824: How many different signals can be made from 6 different flags if each signal is to consist of 3 flags hung in a horizontal row? \n" ); document.write( "
Algebra.Com's Answer #277988 by stanbon(75887)\"\" \"About 
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How many different signals can be made from 6 different flags if each signal is to consist of 3 flags hung in a horizontal row?
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\n" ); document.write( "Pick 3 flags from the 6: 6C3 = 20
\n" ); document.write( "Arrange the flags: 3! = 6
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\n" ); document.write( "Total # of signals: 6*20 = 120
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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