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Sunny_sXe [5.5K]

3 years ago

10

There are 85 telephones in the editorial department of glencoe publishing company. How many 2- way connections can be made among

the office phones?

1 answer:

sergey [27]3 years ago

5 0

All of the telephones * all of the telephones minus one (because one is in use)

85 * 84 = 7140 connections

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