Ответ:
40 т = 100%
2,8т = х
х = 2,8×100 ÷ 40
х = 7%
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
40 т = 100%
2,8т = х
х = 2,8×100 ÷ 40
х = 7%