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• maxloo · 26 Jun 2026, 19:45 · official answer 1

  (3)$$50\text{ g} = \dfrac{50}{1000}\text{ kg} = 0.05\text{ kg}$$ $$30\text{ kg } 50\text{ g} = 30\text{ kg} + 0.05\text{ kg} = 30.05\text{ kg}$$ $$30.05\text{ kg} = 30.05 \times 1000\text{ g} = 30050\text{ g}$$ The answer is option (3).

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• maxloo · 26 Jun 2026, 19:45 · official answer 2

  $$30\text{ kg} = 30 \times 1000\text{ g} = 30000\text{ g}$$ $$30\text{ kg } 50\text{ g} = 30000\text{ g} + 50\text{ g} = 30050\text{ g}$$ $$\boxed{30050\text{ g}}$$

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