А)1) x = 4000 - 160 / 0.8x = 4000 - 200x = 3800
2) x = 4000 - 160 / 0.2x = 4000 - 800x = 3200
3) x = 4000 - 160 / 0.4x = 4000 - 400x = 3600
б)1) y = 800 + 400.3y = 1200.3
2) y = 800 + 400.4y = 1200.4
3) y = 400.3 - 800y = -399.7
в)1) d / 4 = 4228 / 7d = 4 * 4228 / 7d = 25368
2) d / 8 = 4228 / 7d = 8 * 4228 / 7d = 6056
3) d / 4 = 2114 / 7d = 4 * 2114 / 7d = 1204
А)
1) x = 4000 - 160 / 0.8
x = 4000 - 200
x = 3800
2) x = 4000 - 160 / 0.2
x = 4000 - 800
x = 3200
3) x = 4000 - 160 / 0.4
x = 4000 - 400
x = 3600
б)
1) y = 800 + 400.3
y = 1200.3
2) y = 800 + 400.4
y = 1200.4
3) y = 400.3 - 800
y = -399.7
в)
1) d / 4 = 4228 / 7
d = 4 * 4228 / 7
d = 25368
2) d / 8 = 4228 / 7
d = 8 * 4228 / 7
d = 6056
3) d / 4 = 2114 / 7
d = 4 * 2114 / 7
d = 1204