document.write( "Question 606632: a. How many three digit-numbers can be formed from the digits 1,2,3,4,5 and 6 if each digit can be used only once?
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document.write( "b. How many of these are odd?
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document.write( "c. How many are greater than 600? \n" );
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Algebra.Com's Answer #382140 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! a. How many three digit-numbers can be formed from the digits 1,2,3,4,5 and 6 if each digit can be used only once? \n" ); document.write( "Ans: 6! \n" ); document.write( "---------------------------------- \n" ); document.write( "b. How many of these are odd? \n" ); document.write( "last digit is 1,3,or 5 \n" ); document.write( "Ans: 3*5! \n" ); document.write( "---------------------------------- \n" ); document.write( "c. How many are greater than 600? \n" ); document.write( "1st digit must be 6 \n" ); document.write( "Ans: 1*5! \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |