51% of a whole number is 714.25% of that number is

Options

A. 350
B. 450
C. 550
D. 250

Answer

To solve the problem step-by-step, we will first determine the whole number based on the information given and then calculate 25% of that number.

### Step 1: Define the Whole Number
Let the whole number be represented as \( x \).

### Step 2: Set Up the Equation
According to the problem, 51% of the whole number \( x \) is equal to 714. Therefore, we can write the equation:
\[ 0.51x = 714 \]

### Step 3: Solve for \( x \)
To find \( x \), we will rearrange the equation:
\[ x = \frac{714}{0.51} \]

### Step 4: Calculate \( x \)
Now, we will perform the division:
\[ x = \frac{714}{0.51} = 1400 \]

### Step 5: Calculate 25% of \( x \)
Now that we have found \( x \), we need to calculate 25% of this number:
\[ 25\% \text{ of } x = 0.25 \times 1400 \]

### Step 6: Perform the Calculation
Calculating 25% of 1400:
\[ 0.25 \times 1400 = 350 \]

### Final Answer
Thus, 25% of the whole number is:
\[ \boxed{350} \]