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Mathematics, 23.03.2021 17:30 deneshau

A soil sample has a ratio of nitrogen to calcium of 4:6. If there are 16 units of nitrogen present, how many units of calcium are there?


A soil sample has a ratio of nitrogen to calcium of 4:6. If there are 16 units of nitrogen present,

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A soil sample has a ratio of nitrogen to calcium of 4:6. If there are 16 units of nitrogen present,...

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