Ответ:
a) 9/12 b) 3/8 c) 11/12 d) 7/15
Пошаговое объяснение:
a)1/6 + 7/12 = 2/12 + 7/12 = 9/12
b)5/8 - 1/4 = 5/8 - 2/8 = 3/8
c)2/3 + 1/4 = 8/12 + 3/12 = 11/12
d)3/5 - 2/15 = 9/15 - 2/15 = 7/15
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Answers & Comments
Ответ:
a) 9/12 b) 3/8 c) 11/12 d) 7/15
Пошаговое объяснение:
a)1/6 + 7/12 = 2/12 + 7/12 = 9/12
b)5/8 - 1/4 = 5/8 - 2/8 = 3/8
c)2/3 + 1/4 = 8/12 + 3/12 = 11/12
d)3/5 - 2/15 = 9/15 - 2/15 = 7/15