Tips: -Wash your socks often. -Sprinkle your shoes with baking soda, it is not only totally odor absorbing it helps keep feet dry and has kills off bacteria. -Wear open toed shoes when possible. -Avoid synthetic material in socks, which make it harder for feet to breathe. Fabulous Foot Fact.
Rwanda faces some of the highest energy costs in the world (over US$0.20 per kilowatt-hour), creating opportunities for U.S. power producers, energy consultants, and renewable energy specialists. Power grid As of July 2013, around 17% of the population had access to Rwandaâs power grid.
Annual cost: The utility rate is 11 cents per kWh. 547.5 kWh Ã $0.11/kWh = $60.23/year. II. Following the steps above, find the annual cost to operate a paper shredder. 1. Estimate of time used: The shredder is used for about 15 minutes per day (0.25 hour).attage: The wattage is on the label and is listed at 1500 W. 3. Daily energy consumption:(1,500 W Ã 1) Ã· 1,000 = 1.5 kWh 4. Annual energy consumption: The kettle is used almost every day of the year.1.5 kWh Ã 365 = 547.5 kWh 5. Annual cost: The utility rate is 11 cents per kWh.547.5 kWh Ã $0.11/kWh = $60.23/year II.