`0.6 + 0.66 +0.066 + 6.066 + 66.06 = ?` Select the correct answer.

Options

A. `14.752`
B. `13.726`
C. `73.542`
D. None of these

Answer

To solve the equation \(0.6 + 0.66 + 0.066 + 6.066 + 66.06\), we will add the numbers step by step.

### Step 1: Align the numbers
Align the numbers by their decimal points for easier addition:

```
0.600
+ 0.660
+ 0.066
+ 6.066
+ 66.060
```

### Step 2: Add the numbers column by column
Starting from the rightmost column (thousandths):

- Thousandths: \(0 + 0 + 6 + 6 + 0 = 12\) (write down 2 and carry over 1)
- Hundredths: \(0 + 6 + 6 + 6 + 6 = 24 + 1 (carry) = 25\) (write down 5 and carry over 2)
- Tenths: \(6 + 6 + 0 + 0 + 6 = 18 + 2 (carry) = 20\) (write down 0 and carry over 2)
- Units: \(0 + 0 + 0 + 6 + 66 = 72 + 2 (carry) = 74\)

### Step 3: Combine the results
Now, we combine the results from each column:

```
74.452
```

So, the final answer is \(73.452\).

### Final Answer
Thus, \(0.6 + 0.66 + 0.066 + 6.066 + 66.06 = 73.452\).

---