Answer:
Number of slices of pizza is 993.
Explanation:
It is given that, in one slice of "everything" pizza there are 650 Calories. The conversion factor from calories to joules is :
1 calorie = 4.184 joules
650 calories = 2719.6 joules
Total energy in the pizza, E = 2700000 J
Let there are n number of slices of pizza. It is given by :
[tex]n=\dfrac{2700000}{2719.6}[/tex]
n = 992.79
or
n = 993
So, there are 993 slices of pizza. Hence, this is the required solution.
