10-100%Х-30%Х=310-100%Х-42Х=4.24.2-3=1.21.2-50%Х-100%Х=2.4кгОтвет :2.4 кг
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
10-100%
Х-30%
Х=3
10-100%
Х-42
Х=4.2
4.2-3=1.2
1.2-50%
Х-100%
Х=2.4кг
Ответ :2.4 кг