CasTheFallenAngel
contestada

What is the approximate percent increase when the population of a town increases from 12,089 to 15,025? Round the population amounts to the nearest thousand to find an estimate of the percent increase.
1 The percent increase is 10%.
2 The percent increase is 25%.
3 The percent increase is 33%.
4 The percent increase is 80%.

Respuesta :

The percent increase is 25%. Sorry if it is wrong.
carlosego

Keywords:

Percent increase, population, increase, number thousand, rule of three

For this case we must find an estimate of the percentage increase of a population that increased from 12,089 to 15,025. For this we must round the population to the nearest thousand.

So:

12,089 can be rounded to the nearest thousand as 12,000

15,025 can be rounded to the nearest thousand as 15,000

By making a rule of three we have:

12000 --------> 100%

15000 --------> x

Where "x" represents the percentage of the new population.

[tex]x = \frac {15000 * 100} {12000}\\x = 125%[/tex]

To know the percentage increase we subtract:

[tex]125 -100 = 25[/tex]

So, The percent increase is 25%.

Answer:

Option B