The electric bill for a family for a month is $120.
a. Assuming 30 days in the month, what is the cost per day?
b. Based on 15-h days, what is the cost per hour?
c. How many kilowatthours are used per hour if the cost is 12ȼ / kWh?
d. How many 60 W lightbulbs (approximate number) could you have on to use up that much energy per hour?
e. Do you believe the cost of electricity is excessive?
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