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Mathematics, 25.10.2021 14:20 jessb9583

A stand for fir trees occupied 60 acre, with an average density of 200 trees per 20 acres. A forester estimates that each tree will yield 400 board-feet of lumber. Estimate the yield of the stand in board-
feet if one-tenth of the trees are cut?

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A stand for fir trees occupied 60 acre, with an average density of 200 trees per 20 acres. A foreste...
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