What is the ratio of pure gold into 18 carat gold?
A. 0.5
0B. 0.9
C. 0.8.5
D. 0.75
Explanation
The ratio of pure gold in 18 carat gold is 0.75.
What is the ratio of pure gold into 18 carat gold?
A. 0.5
0B. 0.9
C. 0.8.5
The ratio of pure gold in 18 carat gold is 0.75.