August 2018 2 9 Report
Ile kilogramow roztworu soli kuchennej o stezeniu 7% i ile kilogramow roztworu tej samej soli o stezeniu 4% nalezy zmieszać, aby otrzymać 9kg roztworu soli o stezeniu 5%

Recommend Questions



Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.