Question

three years ago the population of a town was 50000 if the annual increase during the three successive years at the rate of 5% 4% and 3% respectively what is its present population​

Answer 1

Answer:

increase in 1st year

$5 \div 100 \times 50000 = 2500$

2nd year

$4 \div 100 \times 50000 = 2000$

3rd year

$3 \div 100 \times 50000 = 1500$

recent population

2500+2000+1500=6000

50000+6000=56000