Mathematics, 25.02.2020 07:45, codyshs160

A farmer has two brands of fertilizer. Brand A contains 15% of phosphorus by weight while brand B
contains 7% of phosphorus by weight. If the farmer wants to prepare 80 kg of fertilizer containing
10% of phosphorus by weight, how much brand A fertilizer and how much brand B fertilizer should
be mixed together?

Answers: 2

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