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Mathematics, 30.11.2019 12:31 lovexoxdivap0ifhi
Aparticular metal alloy a has 20% iron and another alloy b contains 60% iron. how many kilograms of each alloy should be combined to create 80 kg of a 52% iron alloy?
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Aparticular metal alloy a has 20% iron and another alloy b contains 60% iron. how many kilograms of...
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