(i) calculate the charge per units of electricity
To calculate the charge per unit of electricity, you need to know the total cost of electricity consumed and the number of units consumed.
1. Determine the total cost of electricity: Check your electricity bill or invoice to find the total cost. It is usually provided in your local currency.
2. Find out the number of units consumed: Look for the "units consumed" or "kWh (kilowatt-hour)" on your electricity bill. This represents the amount of electricity you have used during the billing period.
3. Divide the total cost by the number of units consumed: Take the total cost of electricity and divide it by the number of units consumed. The result will give you the charge per unit of electricity.
For example, if the total cost of electricity is $100 and the number of units consumed is 500 kWh, divide $100 by 500 kWh to get the charge per unit. In this case, it would be $0.20 per unit of electricity.
Remember that the charge per unit of electricity can vary depending on your location, electricity provider, and tariff rates. It is best to refer to your actual electricity bill for specific information.