document.write( "Question 346589: how many numbers consisting of 2 digits can be formed with the help of digits 1,2,3,4 such that each number contains 1 \n" ); document.write( "

Algebra.Com's Answer #247762 by Edwin McCravy(20054) $\"\"$ $\"About$

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document.write( "1. 11
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document.write( "2. 12
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document.write( "3. 13
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document.write( "4. 14
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document.write( "5. 21
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document.write( "6. 31
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document.write( "7. 41\r
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document.write( "I count seven.\r
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