What is the sum of 100, 50, and 25?

To find the sum of 100, 50, and 25, you begin by adding the first two numbers together. When you add 100 and 50, you get 150. Then, take that result and add the last number, which is 25.

So, you perform the addition like this:

100 + 50 = 150

150 + 25 = 175

Therefore, the total sum of 100, 50, and 25 is 175. This confirms that the correct answer is indeed 175. When calculating sums, it's important to ensure each step is clear and careful to avoid errors, especially with larger numbers or multiple figures.