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If Electricity Costs $7.064 / \mathrm { kW } \cdot \mathrm { h }$

Question 119

Multiple Choice

If electricity costs $7.064 / \mathrm { kW } \cdot \mathrm { h }$ , how much would it cost you to run a $120 - \mathrm { W }$ stereo system $4.0$ hours per day for $4.0$ weeks?

A) $\$ 2.66$
B) $\$ 0.14$
C) $\$ 0.95$
D) $\$ 1.62$

If Electricity Costs 7.064/kW⋅h7.064 / \mathrm { kW } \cdot \mathrm { h }7.064/kW⋅h

Multiple Choice

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If Electricity Costs $7.064 / \mathrm { kW } \cdot \mathrm { h }$

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