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One year, the population of a city was 312,000. Several years later it was 274,560. Find the percent decrease.

Answer 1

To find the percent decrease, calculate the difference between the initial and final population, divide by the initial population, and multiply by 100

Step-by-step explanation:

To find the percent decrease, we need to calculate the difference between the initial population and the final population, and then divide that by the initial population. In this case, the initial population is 312,000 and the final population is 274,560. So the difference is 312,000 - 274,560 = 37,440. Now, we divide this difference by the initial population: (37,440 / 312,000) and multiply by 100 to get the percentage: 0.12 x 100 = 12%. Therefore, there is a 12% decrease in the population.

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