876.10 1,37:25
8.4:15;
11,16:18;
200,4:853)
03:5;
0,8:5;
4,8:12;
13,6:16;
0,8:20;
4) 0,35:7;
0,54:9;
0,72:4.
59
8.4:15;
11,16:18;
200,4:853)
03:5;
0,8:5;
4,8:12;
13,6:16;
0,8:20;
4) 0,35:7;
0,54:9;
0,72:4.
59
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Answers & Comments
Ответ:
1)7
14/15+2 1/15=9 15/15-10
2)9
24/27+12 13/27=21 37/27=22 10/27
3)1-12/19-19/19-12/19-7/19
4)8-3
6/15 = 8-5/15=8*15/15-51/15=120/15-5/15-69/15=4 9/15= 4 3/5
5) 12-11
6/11= 12*11/12-127/11-132/11-127/11=5/11
6)16
3/13-6 8/13=211/13-86/13=125/13%-9 8/13
7)13
4/9-28/9-12/9-26/9-95/9-10 5/9
8)10
7/16-4 12/16-167/16-76/16=91/16=5 11/16
9)29
49/53-8 49/53=D21
10) (20
16/25+13 9/25)-(23 4/14+7 13/14)=33 25/25-30 17/14=34-31 3/14=34*14/14-31 17/14=476/14-437/14=39/14 = 2 11/14
Пошаговое объяснение: