Предмет: Математика, автор: Aktosya

Помогите друзья Х*480:60=640

Ответы

Автор ответа: kurlenkoyana007

0

Ответ:

х*480=640*60

х*480=38400

х=38400:480

х=80

Автор ответа: KELMY

1

х * 480 : 60 = 640

х = 480 : 60 = 8

х = 640 : 8 = 80

х = 80

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