Mathematics, 18.05.2021 07:00 tusharchandler124

A farmer has 1000 kg of fertilizer that is 15% nitrogen and 1300 kg of a fertilizer that is 83% nitrogen. How much 83% should he use to get 800 kg of a fertilizer that is 35% nitrogen?

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A farmer has 1000 kg of fertilizer that is 15% nitrogen and 1300 kg of a fertilizer that is 83% nitr...

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