For the first part,the question is incomplete.
Part2Foreign mammals = total-Animals in US
256
Ratio is 256:325
There are 325 endangered mamals. 69 are in the US? What is the ratio to the total endangered mammals?
What is the ratio of foreign mammals to the total endangered mammals?
2 answers
Thanks, praphul, I know the answer to my incomplete question from your answer to my 2nd question.