A pound of body fat stores an amount of chemical energy equivalent to 3500 Cal. When sleeping, the average adult burns or expands about 0.45 Cal/h for every pound of body weight. How many Calories...

A pound of body fat stores an amount of chemical energy equivalent to 3500 Cal. When sleeping, the average adult burns or expands about 0.45 Cal/h for every pound of body weight. How many Calories would a 192 lb person burn during 7 hours of sleep? (Note that 1 Cal = 1 kcal.)