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‰ˆ 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%.

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