aliza38 aliza38

16-01-2021
Mathematics

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share 660kg in ratio of 5:7

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Аноним Аноним

16-01-2021

5x+7x=660;

12x=660;

x=660:12;

x=55 (kg).

Then 5x=5×55=275 kg and 7x=7×55= 385 kg.

The required ratio is therefore

660= 275:385.

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