Mathematics, 15.11.2019 23:31 Nay25933

Devon has 80 books to pack in boxes she packs 20 books in each box hiw many boxes does she need . write an equation using the letter n to stand for the unknown factor. explain how to find the unknown factor

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Devon has 80 books to pack in boxes she packs 20 books in each box hiw many boxes does she need . wr...