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ATQ, 120.02% of 599.90 + (34.78/20.89) × (47.98) = ?2 – 10.022 120% of 600 + (35/21) × 48 = ?2 – 100 720 + 80 ~ ?2 – 100 ?2 ~ 100 + 780 + 80 ?2 ~ 900 ? ~ ±30
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