Ответ:
Объяснение:
[tex]7(36)-2(85)=7\frac{36}{99}-2\frac{85}{99}= 6+\frac{99+36}{99}-2\frac{85}{99}=4+\frac{135-85}{99} =4\frac{50}{99}[/tex]
5 7/90
7,(36) = 7 (36-0)/99 = 7 36/99 = 7 4/11
2,2(85) = 2 (285-2)/990 = 2 283/990
7,(36) - 2,2(85) = 7 4/11 - 2 283/990 =
7 360/990 - 2 283/990 = 5 77/990 = 5 7/90
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Answers & Comments
Ответ:
Объяснение:
[tex]7(36)-2(85)=7\frac{36}{99}-2\frac{85}{99}= 6+\frac{99+36}{99}-2\frac{85}{99}=4+\frac{135-85}{99} =4\frac{50}{99}[/tex]
Ответ:
5 7/90
Объяснение:
7,(36) = 7 (36-0)/99 = 7 36/99 = 7 4/11
2,2(85) = 2 (285-2)/990 = 2 283/990
7,(36) - 2,2(85) = 7 4/11 - 2 283/990 =
7 360/990 - 2 283/990 = 5 77/990 = 5 7/90