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Mathematics, 16.01.2021 16:30 momo1039

There are 520 marbles in a jar. The ratio of red to yellow marbles is 3:4 and the ratio of yellow to blue marbles is 2:3. What is the total number of yellow and blue marbles?

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There are 520 marbles in a jar. The ratio of red to yellow marbles is 3:4 and the ratio of yellow to...
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