Question

Suppose the population of a certain city is 4551 thousand. It is expected to decrease to 3857 thousand in 50 years. Find the percent decrease.

Answer 1

The percent decrease in the population is found by dividing the decrease in population by the initial population and then multiplying by 100, resulting in a percent decrease of 15.24% for the given city.

Step-by-step explanation:

The question asks for the percent decrease in the population of a city over 50 years.

To find the percent decrease, you subtract the final population from the initial population and then divide by the initial population. Multiply the result by 100 to get the percentage.

Initial Population = 4551 thousand
Final Population = 3857 thousand
Decrease in Population = Initial Population - Final Population = 4551 thousand - 3857 thousand = 694 thousand

Percent Decrease = (Decrease in Population / Initial Population) * 100 = (694 thousand / 4551 thousand) * 100

Now, calculate the percentage.
Percent Decrease = (694 / 4551) * 100 ≈ 15.24%

The percent decrease in the population is 15.24%.