i want to help you but the problem is that more information is need
She had a 88% chance because she used enough urn
Hello! I see this is your very first question, so welcome to brainly!!
Answer-
Refractive index(R.I) is 4/3
Apparent depth = d/(R.I) = 20/(4/3) = 20 (3/4) = 15cm
Hope this helps! Have a great day,
-AcEdd
Answer:
option A
Step-by-step explanation: