Х :1,2 = 3,6:2,7 2 11/14: х = 13/21: 5 1/3

Question

Х :1,2 = 3,6:2,7
2 11/14: х = 13/21: 5 1/3

Answer 1

1)Х :1,2 = 3,6:2,7; х=3,6*1,2:2,7; х=1,6; /// 2)2 11/14: х = 13/21: 5 1/3; Х=39/14*16/3*21/13; Х=104/7*21/13; х=24;