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Mathematics, 31.12.2019 02:31 aleyshamar14p95561
The “limited plan” offers a 15% discount for power usage between 7pm – 9am if most of your usage happens during that time. if not, then you lose your discount and you pay a 20% premium on the usage outside of that time. the cost per kilowatt hour is $0.05432. how much would you have paid in march if you used 450 kwh 7pm – 9am and 465 kwh 9am – 7pm?
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