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Mathematics, 15.03.2020 02:33 Boris1002
An alloy of tin is 15% tin and weighs 20 pounds. A second alloy is 10% tin How many pounds of the second alloy
must be added to the first to get a 12% muture?
500
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Answers: 2
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An alloy of tin is 15% tin and weighs 20 pounds. A second alloy is 10% tin How many pounds of the se...
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