3. Выполните действия: 1) 4,36 + 27,647; 2) 32,4 - 17,23; 3) 50 - 22,475.

1) \(4,36 + 27,647\) = \(32,007\) 4, 360 +27, 647 ----------- 32, 007 2) \(32,4 - 17,23\) = \(15,17\) 32, 40 -17, 23 ----------- 15, 17 3) \(50 - 22,475\) = \(27,525\) 50, 000 -22, 475 ----------- 27, 525