Respuesta :

human11037
1) The ratio of used books to all books is 6:14

2) The ratio of used books to new books is 6:8
lucy1892
Answer: a.) 3 used books : 7 books in all (3:7)
b.) 3 used books : 4 new books (3:4)

Explanation: a.) there are 6 used books and 14 total books. (6:14) simplified that ratio is (3:7)

b.) there are 6 used books and 8 new books. (6:8) simplified that ratio is (3:4)

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