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A metalworker has a metal alloy that is 20​% copper and another alloy that is 75​% copper. How many kilograms of each alloy should the metalworker combine to create 80 kg of a 5…

A metalworker has a metal alloy that is 20​% copper and another alloy that is 75​% copper. How many kilograms of each alloy should the metalworker combine to create 80 kg of a 5…
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A metalworker has a metal alloy that is 20​% copper and another alloy that is 75​% copper. How many kilograms of each alloy should the metalworker combine to create 80 kg of a 53​% copper​ alloy?

User Petr Lazarev
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A metalworker has a metal alloy that is 20​% copper and another alloy that is 75​% copper-example-1
User Akash Magoon
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