458016
921010
808430
335520
4071200
5045952
.1889753
.1266446
.1682906
6689784
x+0,4x=70%
x=?
1889753
1266446
-9/11 - 2/5
6*1 3/10
1682906
-3 2/5 - 5/6
-3/7 - -5/14
