Calculating the Cost of Rice
To find the total cost of 20.5 kg of rice when 1 kg costs ₹40.25, you can follow these steps:
Step 1: Identify the Cost Per Kilogram
- The cost of 1 kg of rice is ₹40.25.
Step 2: Multiply by the Total Weight
- To find the total cost, multiply the cost per kilogram by the total weight in kilograms.
- Total Weight = 20.5 kg
- Cost Per Kilogram = ₹40.25
- Calculation:
Total Cost = Cost Per Kilogram × Total Weight
Total Cost = ₹40.25 × 20.5 kg
Step 3: Perform the Calculation
- Now let's do the multiplication:
- Total Cost = ₹40.25 × 20.5
- Total Cost = ₹826.125
Step 4: Rounding Off
- For practical purposes, you may round off the total cost to two decimal places:
- Total Cost ≈ ₹826.13
Final Answer
- Therefore, the cost of 20.5 kg of rice is approximately ₹826.13.
This method allows you to easily determine the cost of any quantity of rice based on the price per kilogram.