What will come in place of question mark (?) in the following questions
`112.5 xx 5 + 4560 div 6 - 175 xx 7 = ?`

Options

A. 103.5
B. 91.5
C. 97.5
D. 110.5

Answer

To solve the equation \(112.5 \times 5 + 4560 \div 6 - 175 \times 7 = ?\), we will follow the order of operations, often remembered by the acronym BODMAS (Brackets, Orders, Division and Multiplication (from left to right), Addition and Subtraction (from left to right)).

### Step-by-Step Solution:

1. **Calculate \(112.5 \times 5\)**:
\[ 112.5 \times 5 = 562.5 \]

2. **Calculate \(4560 \div 6\)**:
\[ 4560 \div 6 = 760 \]

3. **Calculate \(175 \times 7\)**:
\[ 175 \times 7 = 1225 \]

4. **Combine the results**:
Now, substitute the results back into the equation:
\[ 562.5 + 760 - 1225 \]

5. **Perform the addition**:
\[ 562.5 + 760 = 1322.5 \]

6. **Perform the subtraction**:
\[ 1322.5 - 1225 = 97.5 \]

Thus, the value that comes in place of the question mark (?) is:
\[ \boxed{97.5} \]