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Mathematics, 31.10.2021 04:00 bullockarwen

In a box a stones, the ratio of red marbles to total marbles is 2:5. The ratio of green stones to total stones is 3:10, if the stones that are neither red nor green are blue, how many blue stones are in the box if there are 40 marbles in the box. Solutions

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In a box a stones, the ratio of red marbles to total marbles is 2:5. The ratio of green stones to to...
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