Question

please give me ans as fast as you can​

Answer 1

if x = last years population, then;

108% of x = 196830

x = 196830 x 100/108

x = 182250

if y= population two years ago, then;

108% of y = 182250

y= 182250 x 100/108

y = 168750

if z= population three years ago, then;

108% of x = 168750

z = 168750 x 100/108

z= 156250

it is helpfull