CORRECT!
Let's review the figures.
Pioneer Entertainment wants to release 3 different versions of each of the
3 "Sailormoon" animated features. That works out to 9 versions:
They want to release each version on 2 formats: VHS and DVD. So far that gives us: 9 versions x 2 formats = 18 items "But the DVD version can hold 2 or 3 versions of the same feature."
So the maximum number of items would be 15 if it took 2 DVDs to get 3 versions of each feature and the minimum number of items would be 12 if 1 DVD can hold all 3 versions. A way to express this as a mathematical equation would be as follows:
(But then you already knew that didn't you?) |