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?
For the first part,the question is incomplete.
Part2Foreign mammals = total-Animals in US
256
Ratio is 256:325
Thanks, praphul, I know the answer to my incomplete question from your answer to my 2nd question.
To find the ratio of US endangered mammals to the total endangered mammals, you need to divide the number of US endangered mammals by the total number of endangered mammals.
Ratio of US endangered mammals to total endangered mammals:
69 US endangered mammals / 325 total endangered mammals
To find the ratio of foreign mammals to the total endangered mammals, subtract the number of US endangered mammals from the total number of endangered mammals. This will give you the number of foreign endangered mammals.
Number of foreign mammals = Total endangered mammals - US endangered mammals
Number of foreign mammals = 325 total endangered mammals - 69 US endangered mammals
Then, you can divide the number of foreign mammals by the total number of endangered mammals to get the ratio.
Ratio of foreign mammals to total endangered mammals:
(Number of foreign mammals) / (Total endangered mammals)
Let's calculate the ratios:
Ratio of US endangered mammals to total endangered mammals:
69 / 325 ≈ 0.2123 (rounded to four decimal places)
Ratio of foreign mammals to total endangered mammals:
(325 - 69) / 325 ≈ 0.7877 (rounded to four decimal places)
Therefore, the ratio of US endangered mammals to total endangered mammals is approximately 0.2123, and the ratio of foreign mammals to total endangered mammals is approximately 0.7877.