it takes 3 hours for 10 pumps to pump 40000 liters of water into a farm dam . How

QuestionsCategory: Mathit takes 3 hours for 10 pumps to pump 40000 liters of water into a farm dam . How
Lisa Howell asked 8 months ago
it takes 3 hours for 10 pumps to pump 40000 liters of water into a farm dam .
How long will it take 9 similar pumps to pump 60000 liters of water into the dam?

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