Предмет: Математика, автор: artembeldij44

помогите пожалуйста ​

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Ответы

Автор ответа: diushekeevaasel
0

Ответ:

1) 5\9+3\10=50/90+27\90=77\90

2)5\9-3\10=50\90-27\90=23\90

Вроде правильно!!!

Автор ответа: kseniag6
0
1. 5/9+3/10=50/90+27/90=77/90
2. 5/9-3/10=50/90-27/90=23/90
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