document.write( "Question 634821: An inspector must select three tests to perform in a certain order on a manufactured part.He has a choice of seven tests. How many ways can he perform three different tests? \n" ); document.write( "

Algebra.Com's Answer #399903 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( "An inspector must select three tests to perform in a certain order on a manufactured part.
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document.write( "He has a choice of seven tests. 
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document.write( "How many ways can he perform three different tests? 7P3 = 7!/4! =  \n" );
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