SOLUTION: A goldsmith combined an alloy that costs $4.20 per ounce with an alloy that costs $1.80 per ounce. How many ounces of each were used to make a mixture of 200 oz costing $2.28 per o

SOLUTION: A goldsmith combined an alloy that costs $4.20 per ounce with an alloy that costs $1.80 per ounce. How many ounces of each were used to make a mixture of 200 oz costing $2.28 per o

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Question 1167839: A goldsmith combined an alloy that costs $4.20 per ounce with an alloy that costs $1.80 per ounce. How many ounces of each were used to make a mixture of 200 oz costing $2.28 per ounce?
Answer by josgarithmetic(39616) (Show Source): You can put this solution on YOUR website!
Just like the other one but now the concentrations and materials quantities are different. Cost per ounce, means price. Price is a concentration.
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