Answer:
3.5 buckets per cow
Step-by-step explanation:
Given

Required
Determine the rate per bucket per each cow
From the question, we understand that both cows produced same quantity of milk;
And since, they're are two cows
<em>Milk produced by each cow is calculated by dividing number of buckets by 2; as follows;</em>


<em>Hence, the rate is 3.5 buckets per cow</em>