keona
This page lists questions and answers that were posted by visitors named keona.
Questions
The following questions were asked by visitors named keona.
If 24 students in a class of 30 students were present what percent of the students were absent
10 years ago
If a radioactive isotope has a half life of 10 years and you start with 100 grams what is the fraction left, percentage left, and amount of original in grams I would like for you to explain how to do it not tell me the answer that's the question
9 years ago
Answers
The following answers were posted by visitors named keona.