Ответ:
1) 1 7/18.
2) 9 5/6.
Пошаговое объяснение:
0,5 + 8/9 = 5/10 + 8/9 = 1/2 + 8/9 = 9/18 + 16/18 = 25/18 = 1 7/18.
5 1/3 + 4,5 = 5 1/3 + 4 1/2 = 5 2/6 + 4 3/6 = 9 5/6.
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Ответ:
1) 1 7/18.
2) 9 5/6.
Пошаговое объяснение:
0,5 + 8/9 = 5/10 + 8/9 = 1/2 + 8/9 = 9/18 + 16/18 = 25/18 = 1 7/18.
5 1/3 + 4,5 = 5 1/3 + 4 1/2 = 5 2/6 + 4 3/6 = 9 5/6.