Ответ:
18/175
Пошаговое объяснение:
1. 7/9 : х8. 1/3 = 5. 4/9 : 2. 5/8
16/9 : 25/3х = 49/9 : 21/8
25/3х * 49/9 = 16/9 * 21/8
1225/27х = 2/3 * 7/1
1225/27х = 14/3
х = 14/3 : 1225/27
х = 14/3 * 27/1225
х = 2/1 * 9/175
х = 18/175
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Answers & Comments
Ответ:
18/175
Пошаговое объяснение:
1. 7/9 : х8. 1/3 = 5. 4/9 : 2. 5/8
16/9 : 25/3х = 49/9 : 21/8
25/3х * 49/9 = 16/9 * 21/8
1225/27х = 2/3 * 7/1
1225/27х = 14/3
х = 14/3 : 1225/27
х = 14/3 * 27/1225
х = 2/1 * 9/175
х = 18/175