To order the pizzas from greatest to least in terms of remaining slices, we need to first calculate how many slices are left for each pizza:
-
Pepperoni pizza:
- Total slices = 10
- Slices eaten = 7
- Remaining slices = 10 - 7 = 3
-
Cheese pizza:
- Total slices = 20
- Slices eaten = 13
- Remaining slices = 20 - 13 = 7
-
Mushroom pizza:
- Total slices = 8
- Slices eaten = 5
- Remaining slices = 8 - 5 = 3
Now we can summarize the remaining slices:
- Pepperoni: 3 slices left
- Cheese: 7 slices left
- Mushroom: 3 slices left
To order the pizzas from greatest to least remaining slices:
- Cheese pizza: 7 slices left
- (Tie) Pepperoni pizza: 3 slices left
- (Tie) Mushroom pizza: 3 slices left
So the order is:
- Cheese pizza
- Pepperoni pizza
- Mushroom pizza
Note: The pepperoni and mushroom pizzas are tied in the number of remaining slices but can be listed together in the order.