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3 years ago

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A metal alloy that is made up of 15% aluminum is combined with a metal alloy that is 35% aluminum. If the result is 400 kilogram

s of 27.5% of aluminum alloy, then how much of each alloy was used

1 answer:

jeyben [28]3 years ago

8 0

55 kilograms of aluminum and 345 kilograms of the other metals

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