Answer:
i cant see the question really well,can you plz send another copy
Step-by-step explanation:
Cows=10 units
horses=3 units
if 20 cows then
10 units=20 then
1 unit=2
so horses=3 units
1 unit=2
2 times 3=6
6 horses
If you don30,000 + 3,500 you get 33,500 so the answer is 33,500☺️