Ответ:
Объяснение:
8 7/8 - 5 3/4= =8 7/8-5 6/8=3 1/8
7 7/15 - 4 5/18= 7 42/90-4 25/90=3 17/90
8 17/28 - 7 23/42= =8 51/84-7 46/84=1 5/84
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Answers & Comments
Ответ:
Объяснение:
8 7/8 - 5 3/4= =8 7/8-5 6/8=3 1/8
7 7/15 - 4 5/18= 7 42/90-4 25/90=3 17/90
8 17/28 - 7 23/42= =8 51/84-7 46/84=1 5/84