Mathematics, 26.10.2021 19:20 SoccerAllStar2
A metallurgist has one alloy containing 23 % aluminum and another containing 69 % aluminum. How many pounds of each alloy must he use to make 54 pounds of a third alloy containing 55 % aluminum? (Round off the answers to the nearest hundredth.)
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A metallurgist has one alloy containing 23 % aluminum and another containing 69 % aluminum. How many...
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