What is the cost of lighting a 0.5-kilowatt outdoor light for 8 hours, if electricity costs 7.5¢ per kilowatt-hour?
Question
Solution 1
To calculate the cost of lighting a 0.5-kilowatt outdoor light for 8 hours, follow these steps:
Determine the total amount of kilowatt-hours (kWh) used. This is done by multiplying the kilowatts of the light (0.5 kW) by the number of hours it is used (8 hours). So, 0.5 kW * 8 hours = 4 kWh.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv
Similar Questions
What is the cost of lighting a 0.5-kilowatt outdoor light for 8 hours, if electricity costs 7.5¢ per kilowatt-hour?
The 2500W heater is used in a country where electricity costs 0.30 dollars per kilowatt-hour. Calculate the cost of using the heater continuously for two days.
Actual hours used 5,500; Standard hours allowed 5,800; Actual labor rate $14.75 per hour; and Standard labor rate $14.00 per hour. The labor rate variance is
Write a proportion for the statement.$7.25 per hour is proportional to $145 per 20 hours.
If the system produces 59,415 watts, what is the energy worth per day? Assume electricity costs of $0.06 per kWh.