document.write( "Question 896080: If repitition is not allowed, how many 3-digit numbers can be formed from the digits 0,1,2,3,4,5 are less than 400? \n" ); document.write( "

Algebra.Com's Answer #543223 by josmiceli(19441) $\"\"$ $\"About$

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I'll assume that $\"+0+\"$ can't be the
\n" ); document.write( "leading digit
\n" ); document.write( "The total possible 3-digit numbers, no repetition, is
\n" ); document.write( " $\"+5%2A5%2A4+=+100+\"$
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\n" ); document.write( "The total possible 3-digit numbers, no repetition,
\n" ); document.write( "which are $\"+400+\"$ or greater is:
\n" ); document.write( " $\"+2%2A5%2A4+=+40+\"$
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\n" ); document.write( "So, The total possible 3-digit numbers, no repetition,
\n" ); document.write( "less than $\"+400+\"$ is $\"+100+-+40+=+60+\"$
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