974. Преобразуйте в десятичную дробь:

Пошаговое решение:

1. 1) \(1\frac{1}{2}\) = \(1 + 0.5\) = \(1.5\)
2. 2) \(5\frac{7}{8}\) = \(5 + \frac{7}{8}\) = \(5 + 0.875\) = \(5.875\)
3. 3) \(\frac{19}{25}\) = \(\frac{19 \cdot 4}{25 \cdot 4}\) = \(\frac{76}{100}\) = \(0.76\)
4. 4) \(1\frac{19}{40}\) = \(1 + \frac{19}{40}\) = \(1 + 0.475\) = \(1.475\)
5. 5) \(\frac{47}{200}\) = \(\frac{47 \cdot 5}{200 \cdot 5}\) = \(\frac{235}{1000}\) = \(0.235\)

Ответ: 1) 1.5; 2) 5.875; 3) 0.76; 4) 1.475; 5) 0.235