What value will come in place of question mark(?) in the question
`3973 2 - (57 .75 )xx 0.8 = ?`

Options

A. 73
B. 86
C. 55
D. 69

Answer

To solve the expression \( 39732 - (57.75 \times 0.8) = ? \), we will follow these steps:

### Step 1: Calculate \( 57.75 \times 0.8 \)

First, we need to multiply \( 57.75 \) by \( 0.8 \).

\[ 57.75 \times 0.8 = 46.2 \]

### Step 2: Subtract the result from \( 39732 \)

Next, we will subtract \( 46.2 \) from \( 39732 \).

\[ 39732 - 46.2 \]

To perform this subtraction, it is helpful to align the decimal points:

\[ \begin{array}{r} 39732.0 \\ - 46.2 \\ \hline \end{array} \]

### Step 3: Perform the subtraction

Starting from the rightmost side:

1. Subtract \( 0 - 2 \): We need to borrow, so it becomes \( 10 - 2 = 8 \).
2. Now, the next digit is \( 2 \) (after borrowing), so we subtract \( 2 - 6 \): Again, we need to borrow, so it becomes \( 12 - 6 = 6 \).
3. The next digit is \( 7 \), and after borrowing, it becomes \( 6 \): So, \( 6 - 4 = 2 \).
4. The next digit is \( 9 \): So, \( 9 - 0 = 9 \).
5. Finally, \( 3 - 0 = 3 \).

Putting it all together, we get:

\[ 39732 - 46.2 = 39685.8 \]

### Final Answer

Thus, the value that comes in place of the question mark is:

\[ \boxed{39685.8} \]

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