the population of a town was 50000 in 1990. in 2000 it rose to 80000. find the percentage increase of the population.
(80000-50000)/50000 = 3/5 = 60%
To find the percentage increase in the population, follow these steps:
Step 1: Calculate the difference in population.
Difference = Final Population - Initial Population
Difference = 80000 - 50000
Difference = 30000
Step 2: Calculate the percentage increase.
Percentage Increase = (Difference / Initial Population) * 100
Percentage Increase = (30000 / 50000) * 100
Percentage Increase ā 60%
Therefore, there was a 60% increase in the population from 1990 to 2000.
To find the percentage increase of the population, you can use the following formula:
Percentage Increase = ((Current Value - Initial Value) / Initial Value) * 100
In this case, the initial value (population in 1990) is 50000, and the current value (population in 2000) is 80000.
Percentage Increase = ((80000 - 50000) / 50000) * 100
= (30000 / 50000) * 100
= 0.6 * 100
= 60%
Therefore, the percentage increase of the population is 60%.