Discover the answers to your questions at Westonci.ca, where experts share their knowledge and insights with you. Join our platform to connect with experts ready to provide detailed answers to your questions in various areas. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

A 10% serum sample is diluted 1:10, and then re-diluted 2:15. This dilution is then diluted 3:25. What is the % concentration of the serum in the final solution?