(1/12+1/6):(3/8-1/4); 1)1/12+2/12=3/12=1/4;
2)3/8-2/8=1/8; 3)1/4*8/1=2;
Ответ: 2
8818*4=35272
3313*4=13252
4414*7=30898
5515*6=33090
4/5 и 1/3= 12/15 и 5/15
4/7 и 11/14= 8/14 и 11/14
7/36 и 7/24= 14/72 и 21/72
111/375 и 103/300= 444/1500 и 515/1500
995|5
-5. |166
49
-45
45
-45
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0