Предмет: Математика, автор: DANIIL2003133

7,6x0,25+290:1000+25,8x0,5-420x0,03

Ответы

Автор ответа: олаолаоо

1

=1,9+0,29+12,9-12,6=2,49

Автор ответа: Komkaaa

3

7,6х0,25=1,9
290:1000=0,29
25,8х0,5=12,9
420х0,03=12,6
1,9+0,29=2,19
2,19+12,9=15,09
15,09-12,6=2,49

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