Question

there were 16 bald eagles in an area. some years later, there are 28 bald eagles in the area. what is the percent change? ?%

Explanation:

Step1: Find the change in quantity

The initial number of bald eagles is 16, and the final number is 28. The change is \( 28 - 16 = 12 \).

Step2: Calculate the percent change

The formula for percent change is \( \frac{\text{Change}}{\text{Original}} \times 100\% \). Substituting the values, we get \( \frac{12}{16} \times 100\% \). Simplifying \( \frac{12}{16} = \frac{3}{4} \), and \( \frac{3}{4} \times 100\% = 75\% \).

Answer:

75%