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Mathematics, 04.07.2019 05:30 lex7429

An alloy of silver and gold is to be recast with an addition of silver. this new alloy consists of 80 ounces and is to have only one-fifth of an ounce of gold in 5 ounces. what percentage of gold is in the new alloy after the recasting? a.) 100 b.) 12.5 c.) 4

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