For thousands of years, gold has been considered one of the Earth’s most precious metals. One hundred percent pure gold

For thousands of years, gold has been considered one of the Earth’s most precious metals. One hundred percent pure gold is 24-karat gold, which is

too soft to be made into jewelry. Most gold jewelry is 14-karat gold, approximately 58% gold. If 18-karat gold is 75% gold and 12-karat gold is 50% gold,how much of each should be used to make a 14-karat gold bracelet weighing 300 grams?How many grams of 18-karat gold needs to be used to make the bracelet?​


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