August 2021 1 27 Report
Яку масу (в г) 15% розчину необхідно додати до 250 г 55% розчину, щоб одержати 35% розчин? ​
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.