1 3/5 = 8/5
35 5/8 = 285/8
7 3/5 = 38/5
x : 8/5 = 285/8 : 38/5
x : 8/5 = 285/8 • 5/38
x : 8:5 = (15 • 5)/(8 • 2)
x : 8/5 = 75/16
x = 75/16 • 8/5
x = (15 • 2)/4
x = 30/4
x = 7 2/4
x = 7,5
ответ: 7,5
Пошаговое объяснение:
х = 1. 3/5 * 35. 5/8 : 7. 3/5
х = 8/5 * 285/8 : 38/5
х = 285/5 : 38/5
х = 285/5 * 5/38
х = 285/38
х = 7. 19/38
х = 7. 1/2
1 3/5 = 8/5
35 5/8 = 285/8
7 3/5 = 38/5
x : 8/5 = 285/8 : 38/5
x : 8/5 = 285/8 • 5/38
x : 8:5 = (15 • 5)/(8 • 2)
x : 8/5 = 75/16
x = 75/16 • 8/5
x = (15 • 2)/4
x = 30/4
x = 7 2/4
x = 7,5
ответ: 7,5
Пошаговое объяснение:
х = 1. 3/5 * 35. 5/8 : 7. 3/5
х = 8/5 * 285/8 : 38/5
х = 285/5 : 38/5
х = 285/5 * 5/38
х = 285/38
х = 7. 19/38
х = 7. 1/2