we know that
<u>Unit Rate</u> is the ratio of two measurements in which the second term is one
so
to find the unit rate divide
by 

therefore
<u>the answer is</u>
The unit rate is 
I think this is how you do it
Answer:
Since it is the case of independent the answer will be 6/22
Answer:
i dont know which language is this but the answer is 4
The answer to your question is-9