Ответ:
23/27
21/28=3/4
5/15=1/3
37/44
81/300=27/100
1/16
х=4/5
х=5/8
Пошаговое объяснение:
11/27+12/27=23/27
9/28+12/28=21/28=3/4
11/15-6/15=5/15=1/3
8/11+5/44=32/44+5/44=37/44
7/30+11/300= 70/300+11/300=81/300=27/100
13/16-12/16=1/16
х+1/5=1
х=1-1/5
х=5/5-1/5
1-х=3/8
х=1-3/8
х=8/8-3/8
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Answers & Comments
Ответ:
23/27
21/28=3/4
5/15=1/3
37/44
81/300=27/100
1/16
х=4/5
х=5/8
Пошаговое объяснение:
11/27+12/27=23/27
9/28+12/28=21/28=3/4
11/15-6/15=5/15=1/3
8/11+5/44=32/44+5/44=37/44
7/30+11/300= 70/300+11/300=81/300=27/100
13/16-12/16=1/16
х+1/5=1
х=1-1/5
х=5/5-1/5
х=4/5
1-х=3/8
х=1-3/8
х=8/8-3/8
х=5/8