Mathematics, 23.02.2021 08:20 granniejo
6. A metallurgist needs to make 10 oz. of an alloy containing 35% copper. She is going to melt and combine one metal that is 20% copper with another metal that is 70% copper. How much of each should she use?
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Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)
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6. A metallurgist needs to make 10 oz. of an alloy containing 35% copper. She is going to melt and c...
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