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Mathematics, 28.05.2021 18:10 ella5916

The ratio of the weights of Richard to that of his friend Jeff is 5:11 Jeff now goes on a diet and loses 6 kgs, and now the ratio of their weights is 5:8. How much does Jeff weigh now?

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The ratio of the weights of Richard to that of his friend Jeff is 5:11 Jeff now goes on a diet and...
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