Mathematics, 28.04.2021 18:50 kcruz87

Solve the problem. Suppose a necklace is made from 18-karat gold and weighs 54 grams. Find the weight, in grams, of the pure gold in the necklace.

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Solve the problem. Suppose a necklace is made from 18-karat gold and weighs 54 grams. Find the we...