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13-09-2022
Mathematics

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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.
Select one:

A.
54 grams

B.
40.5 grams

C.
6 grams

D.
18 grams

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