Mathematics, 18.03.2021 02:50 staz13wiggins
Thirty-three kilograms of nickel was 35% pure mixed with a nickel alloy that was 21% pure. How many kilograms of each kind were used to produce an alloy that was 27% pure?
Answers: 3
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Thirty-three kilograms of nickel was 35% pure mixed with a nickel alloy that was 21% pure. How many...
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