3 - 2/9 : 5/6 = 2 11/15
1) 2/9 : 5/6 = 2/9 · 6/5 = (2·2)/(3·5) = 4/15;
2) 3 - 4/15 = 2 15/15 - 4/15 = 2 11/15.
Ответ: 2 целых 11/15.
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3 - 2/9 : 5/6 = 2 11/15
1) 2/9 : 5/6 = 2/9 · 6/5 = (2·2)/(3·5) = 4/15;
2) 3 - 4/15 = 2 15/15 - 4/15 = 2 11/15.
Ответ: 2 целых 11/15.