помогите решить уравнение 45/7:13/7=45:10:y

помогите решить уравнение
45/7:13/7=45:10:y
- Предмет:
  Математика
- Автор:
  Ángelacampbell
- 6 лет назад

Ответы 3

у=1,3
- Автор:
  short
- 6 лет назад
- 0
y=13/7*45/10:45/7=13/7*45/10*7/45=0,3
- Автор:
  sharonoybk
- 6 лет назад
- 0
45/7 : 13/7 = 45 : 10 : у45/7 * 7/13 = 4,5 : у45/13 = 4,5 : уу= 4,5 : 45/13 = 45/10 * 13/45 = 13/10у=1,3проверим:45/7 : 13/7 = 45 : 10 : 1,345 /7 * 7/13 = 4,5 : 1,345/13 = 45/133 6/13 = 3 6/13
- Автор:
  isaac
- 6 лет назад
- 0
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помогите решить уравнение 45/7:13/7=45:10:y

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помогите решить уравнение
45/7:13/7=45:10:y