SOLUTION: How many mg of a metal containing 45% nickel must be combined with 6 mg of pure nickel to form an alloy containing 78% nickel?
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Question 533133: How many mg of a metal containing 45% nickel must be combined with 6 mg of pure nickel to form an alloy containing 78% nickel?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = mg of a metal containing 45% nickel
= mg of pure nickel in 45% alloy
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4 mg of 45% nickel metal must be added
check:
OK
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