Предмет: Математика, автор: nosovaana34

Помогите 10 баллов пж ​

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Автор ответа: Ggghhhhhtttttss
1

4 целых 1/4-2 целых 3/7= 4 целых 7/28- 2 целых 12/28=3 целых 35/28-2 целых 12/28=(3-2)+(35/28-12/28)=1 целая+23/28= 1 целая 23/28

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