Select the correct answer of
`4+4.44 + 4.04 + 44.4 +444 = ?`

Options

A. 472.88
B. 495.22
C. 577.2
D. None of these

Explanation

To solve the equation \( 4 + 4.44 + 4.04 + 44.4 + 444 \), we will follow these steps:

### Step 1: Break down the numbers into whole numbers and decimals
We can separate the whole numbers from the decimal parts:
- Whole numbers: \( 4 \) and \( 444 \)
- Decimal numbers: \( 4.44 \), \( 4.04 \), and \( 44.4 \)

### Step 2: Add the whole numbers
Now, we will add the whole numbers:
\[ 4 + 444 = 448 \]

### Step 3: Add the decimal numbers
Next, we will add the decimal numbers:
\[ 4.44 + 4.04 + 44.4 \]
To do this, we can align the decimal points:
```
4.44
+ 4.04
+44.40
-------
```
Now, we add them column by column:
- In the hundredths place: \( 4 + 4 + 0 = 8 \)
- In the tenths place: \( 4 + 0 + 4 = 8 \)
- In the units place: \( 4 + 4 + 44 = 52 \)

So, the sum of the decimal numbers is:
\[ 4.44 + 4.04 + 44.4 = 52.88 \]

### Step 4: Combine the results
Now, we will combine the results from the whole numbers and the decimal numbers:
\[ 448 + 52.88 = 500.88 \]

### Final Answer
Thus, the final answer is:
\[ \boxed{500.88} \]