Mathematics · Time and Work

Preston is twice as good a workman as Rex, and together they can finish a piece of work in 46 days. In how many days will Preston alone finish the same work?

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Preston is twice as good a workman as Rex, and together they can finish a piece of work in 46 days. In how many days will Preston alone finish the same work?

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Preston is twice as good a workman as Rex, and together they can finish a piece of work in 46 days. In how many days will Preston alone finish the same work?

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