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Mathematics, 10.05.2021 16:20 sleimanabir

Two tractors worked together and plowed the whole area in 8 hours. If 1 tractor works alone, the field will be plowed within 18 hours. How many hours will it take to plow the field if the second tractor works alone?​

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Two tractors worked together and plowed the whole area in 8 hours. If 1 tractor works alone, the fie...
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