Question

Выполните действия:1.(7/12-1/3)*16/19;

Answer 1

(7/12-1/3)*16/19; (7/12-4/12)*16/19=3/12*16/19=12/57=4/19

Answer 2

3*4=12

Answer 3

3*18=57

Answer 4

3*19=57