Предмет: Математика, автор: ratiy

(2 1/5 +3,2) : (4 1/5 x 2 1/7-6,3)= срочно даю 18 баллов больше нету пжпж у вас 30 минут

Ответы

Автор ответа: 2028tymoshchukveroni

Відповідь:

Покрокове пояснення:

(2 1/5 + 3,2) : (4 1/5 × 2 1/7 - 6,3)= 2

1) 2 1/5 + 3,2=5.4

2) 4 1/5 ×2 1/7=9

3) 9- 6,3=2,7

4) 5,4 : 2,7=2

Тисни на корону пж я старалась

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