Ответы и объяснения

2013-09-26T17:42:17+04:00
22/3 : 11/6 = 3/5х : 3/4
3/5х :3/4 = 132/33 = 4
3/5х = 4* 3/4 = 12/4 = 3
х=3: 3/5 = 15/3 = 5