If rate of population of is r % increase per year population after n year is p. Find population before n year.

Question

If rate of population of is r % increase per year population after n year is p. Find population before n year.​

Ayla · Answer

Answer:   i dont now r and b and p so it could be next time

Kinsley · Answer

আমি এই ভাষা বুঝতে পারি না।

If rate of population of is r % increase per year population after n year is p. Find population before n year.​