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two computers can print out a task in 26 minutes and 78 minutes, respectively. How long will it take to complete the task with both computers working?
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two computers can print out a task in 26 minutes and 78 minutes, respectively. How long will it take to complete the task with both computers working?

User Terril Thomas
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78 minutes cause they are not working when one finishes, if they were doing that the it would take 1 hour and 44 minutes, hope this helps :)
User Andbdrew
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