Решите пожалуйста.

а) 12 мин 54 с + 4 мин 32 сй -11 мин 30 с

б)5 ч 18 мин - 2 ч 45 мин + 6 ч 27 мин
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.