Answer:
3.5 or 3 and 1/2
Step-by-step explanation:
You take the ratio 7 to 2 because there's 7 tetras and 2 platies so its pretty much 7/2 but then you have to simplify it.
Answer:
The answer is 7:2
Step-by-step explanation:
There are 7 tetras and 2 platies. That is how you would write it.