Question
Tom had 120 kg of fresh durians. The durians contained 70% water when fresh. There was only 60% water left in the durians 8 days later. What was the mass of the durians 8 days later?
3 m

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Tom had 120 kg of fresh durians. The durians contained 70% water when fresh. There was only 60% water left in the durians 8 days later. What was the mass of the durians 8 days later?