Ответ:
1) 16. 2) 10 1/3
Пошаговое объяснение:
1) 9 1/6 : 11/24 - 3 1/9 * 1 2/7 = 55/6 : 11/24 - 28/9 * 9/7 = 55/6 * 24/11 - 4 = 20 - 4 = 16
2) 2 1/7 : 1 17/28 + 4 1/9 * 2 7/37 = 15/7 : 45/28 + 37/9 * 81/37 = 15/7 * 28/45 + 9 = 4/3 + 9 = 10 1/3
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Answers & Comments
Ответ:
1) 16. 2) 10 1/3
Пошаговое объяснение:
1) 9 1/6 : 11/24 - 3 1/9 * 1 2/7 = 55/6 : 11/24 - 28/9 * 9/7 = 55/6 * 24/11 - 4 = 20 - 4 = 16
2) 2 1/7 : 1 17/28 + 4 1/9 * 2 7/37 = 15/7 : 45/28 + 37/9 * 81/37 = 15/7 * 28/45 + 9 = 4/3 + 9 = 10 1/3