You are considering purchasing a compact washing machine, and you have the following information: • The Energy Guide claims an estimated yearly electricity use of 350 kW-hrs, based on 8 loads of laundry being washed per week. • The Energy Guide claims an estimated yearly operating cost of $38. This estimate is based on $0.1065 per kW-hr, and eight loads of laundry being washed per week. • Local electricity costs $0.086 per kW-hr. • You wash four loads of laundry per week. Based on this information, first calculate the energy that would be used by this compact washing machine in a year. Then calculate the yearly energy cost. $3.27 $15.34 $19.00 $178.40
You are considering purchasing a compact washing machine, and you have the following information:
• The Energy Guide claims an estimated yearly electricity use of 350 kW-hrs, based on 8 loads of laundry being washed per week.
• The Energy Guide claims an estimated yearly operating cost of $38. This estimate is based on $0.1065 per kW-hr, and eight loads of laundry being washed per week.
• Local electricity costs $0.086 per kW-hr.
• You wash four loads of laundry per week.
Based on this information, first calculate the energy that would be used by this compact washing machine in a year. Then calculate the yearly energy cost.
$3.27
$15.34
$19.00
$178.40
Given
Estimated use 350 kWh for 8 loads
In a year total 365/7 = 52.142837 weeks
per week energy consumption is,
Now,
For one load in a week we have,
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