Question

y:1 5/3 = 7 3/4 : 1/3=?

Answer 1

Пошаговое объяснение:

1)

7:8=х:96

8х=7•96

8х=672

х=672:8

х=84

2)

у:1 5/31=7 3/4:1/3

у:36/31=31/4:1/3

1/3•у=36/31•31/4

1/3•у=9

у=9:1/3

у=9•3

у=27