sam cut a pie into equal slices. there are only 3 slices left. the angle measure for the three slices is 72 degrees. how many slices did sam cut the pie into?

Answer 1

since 72° is 1/5 of 360°, 3 slices is 1/5 of the pie.

That help?

The real question is, how the heck do you cut a pie into an odd number of equal slices?

Answer 2

3 times 72

Answer 3

15