Your utility company charges 12 cents per kilowatt-hour of electricity. Complete parts (a) and (b) below.
a. What is the daily cost of keeping lit a 125-watt light bulb for 11 hours each day?
b. How much will you save in a year if you replace the bulb with an LED bulb that provides the same amount of light using only 20 watts of power?
Question content area bottom
Part 1
a. The daily cost of keeping lit a 125-watt light bulb for 11 hours each day is $
0.165.
(Round to three decimal places as needed.)
Part 2
b. The yearly savings of replacing the 125-watt light bulb with a 20-watt light bulb is $
enter your response here.
(Round to two decimal places as needed.)
