Question

There are 15 neon tetras and 12 betta fish in a

Answer 1

Answer:

4:9 or 4/9 depending on how your teacher or computer program wants it entered.  Some use the colon (:) some use the slash (/).

Step-by-step explanation:

1.  Betta fish = 12

2. Total fish = 27  (15 neon + 12 betta)

3.  12:27   or  can be writte as 12/27 depending on your teacher or computer program.  

4.  Can be simplified by dividing by 3

12/3 and 27/3

5.  4:9 or 4/9