12 karat gold contains __________% gold.
A) 12
B) 25
C) 5.0 x 101
D) 75
E) 1.0 x 102
Correct Answer:
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Q45: 18 karat gold contains _% gold.
A)18
B)25
C)89
D)75
E)1.0 x
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A)24
B)25
C)5.0 x
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