Mathematics, 30.11.2019 21:31 ljdavies51

Your school librarian has asked your class for some on the purchase of some new bookcases with two shelves each. she has 300 new book she needs the shelve. 1/2 of the books are half an inch thick. 1/3 of them are 1/4 of an inch thick and the rest of them or 3/4 of an inch thick. her shelves are 30 inches long. how many bookcases should she buy?

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Your school librarian has asked your class for some on the purchase of some new bookcases with two...