Mathematics, 02.02.2021 05:20 Cheyenneross366
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 50 kg of a 53% copper alloy?
Answers: 2
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Y= x β 6 x = β4 what is the solution to the system of equations? (β8, β4) (β4, β8) (β4, 4) (4, β4)
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A metalworker has a metal alloy that is 20% copper and another alloy that is
75% copper. How many k...
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