Предмет: Математика, автор: 66артем1

Вычислите 8 3/14- 5 9/14

Ответы

Автор ответа: KseniaMasnikova

5

8.3/14−5.9/14=8 · 14 + 3/14−5 · 14 + 9/14=11.5/14−7.9/14=115 − 7.9/14=3.6/14=18 · 27 · 2=1.8/7=2 4/7

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