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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1. 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?