Question

21/9: 6 1/3 =x: 1,8 полное решение

Answer 1

2 1/9: 6 1/3 =x:1,8
19/9 : 19/3 = x : 9/5
19/9 * 3/19 = x : 9/5
1/3 = x : 9/5
x = 1/3 * 9/5
x= 3/5
x=0,6

Answer 2

2 1/9:6 1/3=х:1,8
х=1,8*19/9:19/3
х=9/5*19/9*3/19
х=$\frac{9*19*3}{5*9*19}$
х=3/5
х=0,6