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A metallurgist needs to make 21 mg of an alloy containing 85% nickel. She is going to melt that 65% nickel with pure nickel. How much of each should she use?
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A metallurgist needs to make 21 mg of an alloy containing 85% nickel. She is going to melt that 65% nickel with pure nickel. How much of each should she use?

User Bao Nguyen
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7.5k points

1 Answer

7 votes
99 because if u divided it
User Akroma
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6.3k points
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