Question

Calculate the rate of Interest
b. The population of a town in Russia increases 10% every year. If its present population is 3,25.0
i.its population two years ago.
ii.its population after two years​

Answer 1

Answer:

I = PRT/100

= 3250 × 10 × 2/100

= 650

i)Population two years ago = 3250-650=2600

ii) Population after two years = 3250 + 650=3900