A jeweler wants to make a 14-k
necklace weighing 3.6 grams. Which
of the following mass of pure gold will be needed by the jeweler?
A. 2.1 grams of pure gold
B. 3.1 grams of pure gold
C. 4.1 grams of pure gold
D. 5.1 grams of pure gold
Paano po nakuha ang 2.1 grams?
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Answer:
B
Explanation:
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