Question
The mass of a durian and 3 mangos is 9 kg 810 g. The mass of the same durian and 2 similar mangos is 9 kg 640 g. What is the mass of 4 mangos? Give the answer in g.
4 m

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The mass of a durian and 3 mangos is 9 kg 810 g. The mass of the same durian and 2 similar mangos is 9 kg 640 g. What is the mass of 4 mangos? Give the answer in g.