Вычислите,применяя переместительное и сочетательное свойства сложения: 1) (2\35+3\28)+1\28=
2) (7\30+8\45)+(2\45+1\30)=
3)(5\24+11\60)+(13\60+1\24)=
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.