The Correct Answer and Explanation is:
The correct answer to the mathematical problem shown in the image is 70.
The provided image, despite its blurry quality and the somewhat indistinct handwriting, displays a basic arithmetic equation. By analyzing the original image along with the supplementary cropped sections, we can clearly decipher the expression as “15 + 55”. The first element is the number 15, followed by a plus sign (+) indicating the operation of addition, and concluding with the number 55. The goal is to calculate the sum of these two numbers.
To find the solution, we can use the standard method of column addition, which organizes the calculation based on place value. We align the numbers vertically so that the digits in the same place value, such as units and tens, are in the same column.
First, we address the rightmost column, which represents the units or ones place. In this column, we need to add the digit 5 (from 15) and the digit 5 (from 55). The sum of 5 plus 5 is 10. Since 10 is a two-digit number, we handle it by placing the units digit, which is 0, as the units digit of our final answer. The tens digit of 10, which is 1, is then carried over to the next column to the left, the tens column, to be included in the next step of the calculation.
Next, we move to the tens column. Here, we add the digits from this column along with the number we carried over from the units column. This means we add the 1 (from 15), the 5 (from 55), and the 1 that was carried over. The sum for this column is 1 + 1 + 5, which equals 7. This result, 7, becomes the tens digit of our final answer.
By combining the digits we have calculated for each place value, we place the 7 in the tens position and the 0 in the units position. This composition gives us the final sum of 70. Thus, the correct resolution of the equation 15 + 55 is 70.
