Ответ:
2 11/15
Пошаговое объяснение:
(20 1/5 - b) - 6 1/3 при b = 11 2/15
(20 1/5 - 11 2/15) - 6 1/3 = 2 11/15
1. 20 1/5 - 11 2/15 = 20 3/15 - 11 2/15 = 9 1/15
2. 9 1/15 - 6 1/3 = 9 1/15 - 6 5/15 = 8 16/15 - 6 5/15 = 2 11/15
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Answers & Comments
Ответ:
2 11/15
Пошаговое объяснение:
(20 1/5 - b) - 6 1/3 при b = 11 2/15
(20 1/5 - 11 2/15) - 6 1/3 = 2 11/15
1. 20 1/5 - 11 2/15 = 20 3/15 - 11 2/15 = 9 1/15
2. 9 1/15 - 6 1/3 = 9 1/15 - 6 5/15 = 8 16/15 - 6 5/15 = 2 11/15