0.250
It's greater then 1 and 10. I don't think it's possible for it to be less then 10, but it can be.
It's my knowledge that I learned in math
Answer:
D
Step-by-step explanation:
Because you have to do work
If 6 of the 13 books are new, then 7 of them are used. The ratio of new (6) to used (7) is
6:7 or 6/7
Ratio of all books (13) to used books (7) is
13:7 or 13/7
