Answer:
Step-by-step explanation:
Umm, Wheres Tanner's graph? Please post it so that I could answer your question!! :)
Answer:
7:12
Step-by-step explanation:
Total no of animals in the field = 7 + 5 = 12
Ratio of cows 2 all d animals in the field =

Ratio = 7/12 = 7:12
15% x 50 = 7.5
You can search these up in a calculator or in google if you want. The answers should be online.
I believe the answer is the first option. Tell me if i'm wrong. :)