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Автор - Aishapingvinnnn

помогите пожалуйста много баллов дам 531 и 532

Ответ

Автор - bekbai17

8 8/9 ÷15 = 80/9×1/15=16/9×1/3=16/27 = 16/27+8 8/9 = 16/27+ 8 24/27=9 13/27

8 24/27-16/27 = 8 8/27

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