Решите 7целых - 3целых 1/3; 5 4/9+3 5/9.

Question

Решите 7целых - 3целых 1/3; 5 4/9+3 5/9.

Answer 1

Ответ во вложении........

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Answer 2

7 - 3 1/3= 21/3 - 10/3 = 11/3 = 3 2/3

5 4/9 + 3 5/9 = 49/9 + 32/9 = 81/9 = 9/1