If the cost of a dozen soaps is ₹ 285.60, what will be the cost of 15 such soaps?

Answer

To find the cost of 15 soaps when the cost of a dozen (12) soaps is ₹285.60, we can follow these steps:

### Step 1: Find the cost of one soap.
To find the cost of one soap, we divide the total cost of a dozen soaps by the number of soaps in a dozen.

\[ \text{Cost of 1 soap} = \frac{\text{Cost of 12 soaps}}{12} = \frac{285.60}{12} \]

### Step 2: Perform the division.
Now, we will calculate the division:

\[ \frac{285.60}{12} = 23.80 \]

So, the cost of one soap is ₹23.80.

### Step 3: Calculate the cost of 15 soaps.
To find the cost of 15 soaps, we multiply the cost of one soap by 15.

\[ \text{Cost of 15 soaps} = \text{Cost of 1 soap} \times 15 = 23.80 \times 15 \]

### Step 4: Perform the multiplication.
Now, we will calculate the multiplication:

\[ 23.80 \times 15 = 357 \]

So, the cost of 15 soaps is ₹357.

### Final Answer:
The cost of 15 soaps is ₹357.

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