Question

The population of a city first increased by
10% and then decreased by 20%. The net
decrease in the population is​

Answer 1

Answer:

Let intial population of town = 100

In first year it increases by 20% i.e it becomes

120. Next year it decreased by 10% i.e

10% of 120 = 12

Therefore population by the end of 2nd year

= 120 - 12 = 108

Increase in population after two years

= 108 - 100 = 8 or 8% Ans

Step-by-step explanation:

here's ur answer mate

Answer 2

Step-by-step explanation:

above is the correct answer