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Mathematics, 30.09.2019 16:30 hrcatena

In a jar, the numbers of white, black and red marbles are in ratio of 5: 11: 8. if the total number of marbles is 144, then how many red marbles are there?

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In a jar, the numbers of white, black and red marbles are in ratio of 5: 11: 8. if the total number...
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