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A satellite has a radioisotope power supply. The power supply in watts is given by the formula P = 50e-t/250, where t is the time in days. Do not include the units. a) How much power is available at the end of 200 days? Round to 1 decimal place. watts b) What is the half-life of the power supply? Round to 1 decimal place. days c) If the equipment aboard the satellite requires 9 watts of power to operate properly, then what is the operational life of the satellite? Round to 1 decimal place