Предмет: Математика, автор: Dmdnndn

#434 запишите дробь виде частного,решите уравнение3a/4=15

Ответы

Автор ответа: p5creen

1

Ответ:

20

Пошаговое объяснение:

3a/4=15

3a=60

a=20

Автор ответа: dmitriykudryavtsev20

0

Ответ:

15в+в=3*4

16в=12

в=12\16=0.75

Пошаговое объяснение:

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