Mathematics, 19.07.2021 03:40 saleenhernandez83
A metallurgist has one alloy containing 40 % aluminum and another containing 61 % aluminum. How many pounds of each alloy must he use to make 57 pounds of a third alloy containing 46 % aluminum?
Answers: 2
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A metallurgist has one alloy containing 40 % aluminum and another containing 61 % aluminum. How many...
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