Marco ate 5 slices of pizza and there are now 2 1/2 slices left.
The total number of slices that Marco's aunt saved for lunch is 5 + 2 1/2 = 7 1/2 slices. Answer: \boxed{7\frac{1}{2}}.
Marco ate 5 slices of the pizza that his aunt saved for lunch. There are now 2 1/2 slices left. How many slices had Marco’s aunt saved for lunch?
1 answer