Question

In a town population increase by 20% a year and decrease by 10% another year present population of the town is 54000 what is the population 2 years back

Answer 1

Answer:

Step-by-step explanation:

Population increased 2 years back = 20%

Population decreased 1 year ago = 10%

Present population = 54000

Population of the town 2 years back = 54000-20%

= 43,200