Mathematics, 24.07.2019 05:00 TightKnowsDaWhey

Ajeweler wants to make 1600 grams of 25% silver compound by mixing 20% and 40% silver compounds together. how many grams of each kind will she need?

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Ajeweler wants to make 1600 grams of 25% silver compound by mixing 20% and 40% silver compounds toge...

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