`43931.03div2111.02xx401.04=?`

Options

A. 8800
B. 7600
C. 7400
D. 8300

Explanation

To solve the problem \( 43931.03 \div 2111.02 \times 401.04 \) using approximation, we will follow these steps:

### Step 1: Approximate the Numbers
We will round the numbers to the nearest whole numbers for easier calculations.

- \( 43931.03 \) rounds to \( 43931 \) (since the decimal part is less than 0.5).
- \( 2111.02 \) rounds to \( 2111 \) (same reasoning).
- \( 401.04 \) rounds to \( 401 \).

Now, we rewrite the expression using these approximations:
\[ 43931 \div 2111 \times 401 \]

### Step 2: Perform the Division
Next, we will divide \( 43931 \) by \( 2111 \).

Calculating \( 43931 \div 2111 \):
\[ 43931 \div 2111 \approx 20.8 \quad (\text{approximately, since } 2111 \times 20 = 42220 \text{ and } 2111 \times 21 = 44331) \]

### Step 3: Multiply by 401
Now we take the result from the division and multiply it by \( 401 \):
\[ 20.8 \times 401 \approx 8332.8 \]

### Step 4: Round the Final Result
Finally, we round \( 8332.8 \) to the nearest whole number:
\[ 8332.8 \approx 8333 \]

### Conclusion
Thus, the approximate value of \( 43931.03 \div 2111.02 \times 401.04 \) is approximately \( 8333 \).