the price of 28 kg of rice is Rs 490. What is the price of 39 kg of rice ?

Answer

To find the price of 39 kg of rice when the price of 28 kg is Rs 490, we can follow these steps:

### Step 1: Find the price of 1 kg of rice.
We know that the price of 28 kg of rice is Rs 490. To find the price of 1 kg, we divide the total price by the total weight.

\[ \text{Price of 1 kg of rice} = \frac{490 \text{ Rs}}{28 \text{ kg}} = 17.5 \text{ Rs/kg} \]

### Step 2: Calculate the price of 39 kg of rice.
Now that we know the price of 1 kg of rice, we can find the price of 39 kg by multiplying the price of 1 kg by 39.

\[ \text{Price of 39 kg of rice} = 39 \text{ kg} \times 17.5 \text{ Rs/kg} \]

Calculating this gives:

\[ 39 \times 17.5 = 682.5 \text{ Rs} \]

### Final Answer:
The price of 39 kg of rice is Rs 682.5.

---