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Mathematics, 02.09.2019 07:30 spdesch2558

Acompany has two large computers. the slower computer can send all the company's email in 45 minutes. the faster computer can complete the same job in 30 minutes. if both computers are working together, how long will it take them to do the job?

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Acompany has two large computers. the slower computer can send all the company's email in 45 minutes...
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