the answer is 23 because 624/28 is 22.62335345 so he should oreder 23
(i think im not sue)
Try this:
624 students
------------------------- = 22.3 boxes.
28 students/box
Boxes are sold unopened, so the correct answer here is 23 boxes.
23 boxes times 28 notebooks per box comes to 644 notebooks. This is enough to put a notebook in the hands of every one of the 624 students and have 20 notebooks left over.
