`55.003xx54.998+5.001=?`

Options

A. 3500
B. 3630
C. 2540
D. 3030

Explanation

To solve the equation \( 55.003 \times 54.998 + 5.001 \), we will approximate the numbers to make the calculations easier.

### Step-by-Step Solution:

1. **Approximate the Numbers**:
- The first number is \( 55.003 \). We can approximate this to \( 55 \) since \( 55.003 \) is very close to \( 55 \).
- The second number is \( 54.998 \). We can approximate this to \( 55 \) as well, since \( 54.998 \) is also very close to \( 55 \).
- The third number is \( 5.001 \). We can approximate this to \( 5 \).

2. **Rewrite the Equation**:
- Now, we can rewrite the equation using the approximated values:
\[ 55 \times 55 + 5 \]

3. **Calculate the Product**:
- Calculate \( 55 \times 55 \):
\[ 55 \times 55 = 3025 \]

4. **Add the Approximated Value**:
- Now, add \( 5 \) to \( 3025 \):
\[ 3025 + 5 = 3030 \]

5. **Final Result**:
- Therefore, the final result of the equation \( 55.003 \times 54.998 + 5.001 \) is approximately \( 3030 \).

### Conclusion:
The approximate value of \( 55.003 \times 54.998 + 5.001 \) is \( 3030 \).