Question
Oscar had 120 kg of fresh mangosteens. The mangosteens contained 80% water when fresh. There was only 70% water left in the mangosteens 10 days later. What was the mass of the mangosteens 10 days later?
3 m

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Oscar had 120 kg of fresh mangosteens. The mangosteens contained 80% water when fresh. There was only 70% water left in the mangosteens 10 days later. What was the mass of the mangosteens 10 days later?