Предмет: Математика, автор: rabcenkovaleria8

8 7/18+7 5/18-4 11/18=

Ответы

Автор ответа: danik10101

Відповідь: $12\frac{5}{18}$

Покрокове пояснення:

$8\frac{7}{18}+7\frac{5}{18}-4\frac{11}{18}=(8+7-4)+(\frac{7+5+11}{18})=11\frac{23}{18}=12\frac{5}{18}$

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