Answer:
Refractive index of a medium depends upon the refractive index of the surroundings
1. Part 14/25
Total .56
Percent56%
2. 16/20
Total. .8
Percent 80%
3. 11/20 55%
4. 40
5. 300%
6. 140
The answer is D
Explanation:
This has a slope of 3, you can plot it on a graph and count rise over run.