6. 0.35x + (0.6 * (x-260 - 0.35x)) + 260 = 400
7. 120 г = 15% (45 - 30); x г = 100%; х = (120 * 100) / 15 = 800;
Тогда х(индийский) = (800 * 30%)/ 100 = 240 грамм
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6. 0.35x + (0.6 * (x-260 - 0.35x)) + 260 = 400
7. 120 г = 15% (45 - 30); x г = 100%; х = (120 * 100) / 15 = 800;
Тогда х(индийский) = (800 * 30%)/ 100 = 240 грамм