Thanks, praphul, I know the answer to my incomplete question from your answer to my 2nd question.
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?
Lyn is 12. 7*2=14-2=12
A piece of ribbon is 3/5m long. If it is cut in to 4 piecs, how long is each piece?
Thank you very much.
The question ask if there is 576 students and 1/9 of them are registered to graduate, how many are registered to graduate?
If Martha read one book a week for the first week and double the number of books each week for the next 5 weeks. She would have read 32 books the sixth week. Am I correct
Assume that the hereditary information carried in genes and DNA is responsible many differences observed in humans and other living things. How could just four different bases in DNA strands be responsible for the almost endless variety found in nature?