90% of 300
1723463
131483.3601
.1723463
5284603
3957449.5533
.5284603
2.49779248265791420
...
300 90%
2x-3y=16
5x+4y=-6
-5x - 8 = 4x +8
1+ 3/10
180-90-25
1 3/10