document.write( "Question 731913: The numbers 0 through 5 are used in code groups of two to identify an item of clothing. Code 83 might identify a blue blouse, size medium. The code group 46 might identify a pair of pants, size 18, and so on. Repetitions of numbers are not permitted, i.e., the same number cannot be used more than once in a total sequence. As examples, 27, 94 or 55 would not be permitted. How many different code groups can be designed? \n" ); document.write( "

Algebra.Com's Answer #447614 by lynnlo(4176) $\"\"$ $\"About$

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