Question
Riordan had 100 kg of fresh tomatoes. The tomatoes contained 70% water when fresh. There was only 60% water left in the tomatoes 10 days later. What was the mass of the tomatoes 10 days later?
3 m

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Riordan had 100 kg of fresh tomatoes. The tomatoes contained 70% water when fresh. There was only 60% water left in the tomatoes 10 days later. What was the mass of the tomatoes 10 days later?