`75%` of 480 =`(?)xx 15`

Options

A. 32
B. 18
C. 360
D. None of these

Answer

To solve the question `75% of 480 = (?) x 15`, we will follow these steps:

### Step 1: Calculate 75% of 480
To find 75% of 480, we can use the formula:
\[ \text{Percentage} = \frac{\text{Percent}}{100} \times \text{Total} \]
So, we calculate:
\[ 75\% \text{ of } 480 = \frac{75}{100} \times 480 \]

### Step 2: Simplify the calculation
Now, simplify the fraction:
\[ \frac{75}{100} = 0.75 \]
Thus, we have:
\[ 0.75 \times 480 \]

### Step 3: Perform the multiplication
Now, calculate:
\[ 0.75 \times 480 = 360 \]

### Step 4: Set up the equation
Now we have:
\[ 360 = x \times 15 \]
Where \( x \) is the value we are trying to find.

### Step 5: Solve for x
To find \( x \), we will divide both sides of the equation by 15:
\[ x = \frac{360}{15} \]

### Step 6: Perform the division
Now, calculate:
\[ \frac{360}{15} = 24 \]

### Conclusion
Thus, the value of the question mark is:
\[ x = 24 \]

### Final Answer
So, `75% of 480 = 24 x 15`.

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