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Mathematics, 21.12.2020 06:40 FedxUp

5. In a forest 4/7 of all the trees are conifer and the rest are leaf-bearing. Among the leaf-bearing trees 7/15 are oak and 2/3 of these oaks are new. There are 160 old oaks in the forest. How many trees in all are in the forest?

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5. In a forest 4/7 of all the trees are conifer and the rest are leaf-bearing. Among the leaf-bearin...
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