Nineteen customers have placed service calls to obtain

Reference no: EM13627178

Nineteen customers have placed service calls to obtain AT&T U-Verse. The maintenance technician can only service ten of them before noon. The customers care about the order in which they are serviced, so each possible arrangement of service calls is different. The dispatcher must assign the sequence of calls to the technician. How many "service sequences" are possible?

Reference no: EM13627178

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