266517432tey76 266517432tey76

11-04-2022
Mathematics

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help solve the problem

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Respuesta :

mathstudent55 mathstudent55

11-04-2022

Answer:

$3.15

Step-by-step explanation:

1 dryer: 500 W

6 dryers: 6 × 500 W = 3000 W × (1 kW / 1000 W) = 3 kW

Running 6 dryers for 1 hour: 3 kW × $0.15 kWh = $0.45

Running 6 dryers for 7 hours: $0.45 × 7 = $3.15

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