3 years ago

There are 9 new books and 4 used books on a shelf.

Mathematics

2 answers:

barxatty [35]3 years ago

8 0

12:9 and 4:12 , I'm pretty sure that should be correct

Nataly [62]3 years ago

7 0

The CORRECT answer is:
a)13:9
b)4:13

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