jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjnnnnnnnnnnnnnnnnnnnnnnnnnnnnrrrrrrrrrrrrrrrrrrrrrrrrrrxccccccccccccccccccccrrrrrrrrrrrrrrrrrrrrbbbbbbbbbbbbbbbbbbbbbbb 219: 3- 57 = 16
Пи=180° или 3,14
в данном случае 180
4*180:45=16
5*180:6=150
53-y+13=24
-y=24-13-53
-y=-42 / (-1)
y=42
<span>5ц 24 кг+120 кг = 524 кг + 120 кг = 644 кг ;</span>
всего зерна собрано было 1 ... а 204.8- это 0.76
значит все зерно = 204.8/0.76*1=249.67 тонн зерна