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Cant really figure this one out Solve by using a system of equations. A goldsmith has two gold alloys. The first alloy is 20% gold;

Cant really figure this one out

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Solve by using a system of equations. A goldsmith has two gold alloys. The first alloy is 20% gold; the second alloy is 70% gold. How many grams of each should be mixed to produce 50 grams of an alloy that is 50% gold? amount of 20% gold x' 9 amount of 70% gold x 9 Need Help? Read It Watch It

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