document.write( "Question 845485: there are 4 gates in a college. in how many ways can a person enter the college by a gate and leave by a different gate? \n" ); document.write( "

Algebra.Com's Answer #509300 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "there are 4 gates in a college. 
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document.write( "in how many ways can a person enter the college by a gate and leave by a different gate?
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document.write( "4 Choices to enter, 3 to leave.   \n" );
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