7целых 51/62 + 3целых 47/62 51целая 3/41 - 7целых 12/41 13 - 7целых 12/41
273
437
Ответы на вопрос:
1) 10 98/62 = 11 36/62 = 11 18/31 2) 44 3/41 - 12/41 = 43 44/41 - 12/41 = 43 32/41 3) 12 41/41 - 7 12/41 = 5 29/41
2/3 : (2/3x - 2/3) - 2/3 = 2/3 2/3 : (2/3x - 2/3) = 2/3 +2/3 = 4/3 = 1цел. 1/3 2/3x - 2/3 = 2/3 : 1цел. 1/3 = 1/2 2/3x = 1/2 +2/3 = 1цел. 1/6 x = 1/6 : 2/3 = 1/4 x = 1/4
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