Verified answer

4/15 : (-3 1/15) =(4/15):(-46/15)=-(4/15)*(15/46)=-4/46=-2/23;

-1 2/3 : (-1 1/10) =(-5/3):(-11/10)=(5/3)*(10/11)=50/33=1 17/33

Ответ:

Пошаговое объяснение:

4/15 : (-3 1/15) =  4/15 : (-46/15) = 4/15 * (- 15/46) = -4/46 = -2/23

-1 2/3 : (-1 1/10) = -5/3 : ( -11/10 ) = - 5/3 * ( -10/11 ) = 50/33 = 1 17/33