Предмет: Математика, автор: Аноним

В,Г помогите плиз желательно с розяснением

Приложения:

Ответы

Автор ответа: yaroslav1100000

1

Ответ:

в)

-42/35 : (-35/99)= -42/35 × (-99/35) = -4158/1225=

3 483/1225

г)

-1 1/27 : 7 7/9= -28/27 : 70/9= -28/27 × 9/70= -4/3×1/10=-4/30

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