Then we have that when x is 14.60 the temperature is 27.71° C.
3. -An average active person consumes around 2500Kcal a day.
A)How much is this in Joule?
B)How much is this in Kilowatts / hour?
C)If CFE charges you 10c per kilowatt / hour. How much will the energy cost for a day if you buy it from CFE? Could you feed yourself this amount of money per day?
To solve subsection A you must know how much is 1Kcal. So when investigating it gives us that: