7цел 7/8-3,18, 19, 75- 19цел3/16, 3,45+2цел4/9

Question

7цел 7/8-3,18, 19, 75- 19цел3/16, 3,45+2цел4/9

Answer 1

1)2.945
2)259/16
3)781/180

Answer 2

Вот расписанное решение

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