Mathematics, 30.09.2019 07:00, katherinemartinez173

An experienced computer technician can set up a network in 12 hours. it would take an intern 20 hours to set up the same network. if they work together, how long will it take to set up the network? if the experienced technician and intern work together, then we assume that the they work is the same.

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An experienced computer technician can set up a network in 12 hours. it would take an intern 20 hour...