A gold ornament is hallmarked 750. the purity of gold used to make the ornament is..................?
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Answer:
So a 24k means that the gold content is 100%. However, to lend some strength to the metal, ornaments are made of gold whose purity ranges from 18k to 22k. In percentage terms, 18k would mean 75% purity (denoted by 750) and 22k would mean 91.6% (denoted by 916) purity.
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Answer:
the answer is 18 carats...
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