Question

The population of a city is increased by 20% at the end of every year. Its
population will be doubled in how many years
​

Answer 1

Answer:

5 years

Step-by-step explanation:

as the population is to be doubled it needs to be 100%. so 5×20%=%

Answer 2

5 years
As it will be multiplied by 5 to form 100% which is double