3+9+8=20
20x1=20
That’s the answer
A 120 watt light bulb uses about 0.1 kilowatt of electricity per hour.if electricity costs $0.20 per kilowatt hour.
Let's solve how much does it cost to have a bulb on
for an hour.
=> 120 watt = 0.1 kilowatt per hour which costs 0.20 per kilowatt per
=> 0.1 kilowatt per hour * 0.20 = 0.02 dollars in an hour.
<span>Using the snowball method to pay off debt is fairly basic and simple. In this method you begin by clearing the smaller debts first. Once these are cleared you have more money that you can put towards them because you no longer have payments on the smaller debts. This method is simple and often helps eliminate debts quicker.</span>