Mathematics, 02.08.2019 13:30 sullivanjakob

One alloy is 2 parts iron to 3 parts silver and another alloy is 7 parts iron to 3 parts silver. how much of each should be combined to produce a 30 pound alloy that is 1 part iron to 1 part silver?

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One alloy is 2 parts iron to 3 parts silver and another alloy is 7 parts iron to 3 parts silver. how...