November 2021 2 10 Report
10 балов!!
Яку масу солі треба додати до 1,3 кг 20% розчину, щоб одержати 25% 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.