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8. Your cousin went and replaced the two plasma screen TVs with two new LCD TVs, and watches the same amount of TV each

8. Your cousin went and replaced the two plasma screen TVs with two new LCD TVs, and watches the same amount of TV each day as before. How long will it take to save $400 in energy? Calculate using the R9 rate. $0.1729/kWh 9. How long will it take to save $400 in energy if your cousin replaces the two plasma screens with two new LCD TVS and then reduces her average TV watching to 2 hours a day total? Calculate using the R9 rate. $D. 1 nya / kW R 415

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