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Mathematics 22 Online
OpenStudy (anonymous):

matt works in a office with six different computers. He wants to connect each computer to every other computer with a cable. How many cables will he need.

OpenStudy (anonymous):

is it 15=6*(6-1)/2

OpenStudy (anonymous):

yes! thanks

OpenStudy (anonymous):

welcome

OpenStudy (lgbasallote):

shouldn't it be 30? because one computer links to 5...therefore 6 x 5 = 30

OpenStudy (anonymous):

? I THINK SO ,

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