Bear ont.

V» Bn 160 5 150 D H 300 50 6 n 2V, v, 3 IV, 2 3 4V. - v. -IV, 4) 5 1 6 3+,/«=3*/t 4*/s 18 2*/i 12 240% D l 5 1 6 l+Il/s=21/s 28/n 6 0 0 B 1 5 hours, the surplus-value.