Question

please give answer and make yourself brainliest as quick as possible​

Answer 1

Answer:

18kg

Step-by-step explanation:

supplement needed for 9 cows = 13.5 kg

Therefore, supplement needed for 12 cows=

(Using Unitary Method)

13.5× 12

9

= 13.5× 4

3

= 4.5× 4

= 18kg