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158% of 4820 + 92% of 2840 = ? + 116% of 1980 (100% of 4820 + 50% of 4820 + 8% of 4820) + (100% of 2840 – 8% of 2840) = ? + (100% of 1980 + 10% of 1980 + 6% of 1980) (4820+2410+385.6) +(2840-227.2) = ? +(1980+198+118.8) 7616+2613=?+2297 ? = 7932
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