Your answer for air is correct. Glass has a higher refractive index compared to water.
So the answers should go in this order: Water, Glass, Air
Explanation:
Light moves slower in glass, so glass has a higher refractive index than water. This means that light is refracted at a greater angle
Answer:
the answer is 65.
Step-by-step explanation:
use order of operations.

hope this helps :)
Answer:
The number of data points satisfying something divided by the total number of data points is relative frequency.