Total Cost, £1,719,534.

Cost of conveyance is assigned between the various classes of packets in proportion to the gross weight.

Description of Packet.Gross Weight.[633]Cost of
Conveyance.
Ordinary Letter Packets—lb.£
  (a) Not exceeding 1 oz.67,200,000437,734
  (b) Over 1 oz., not exceeding 4 oz.41,700,000271,600
  (c) Over 4 oz.54,000,000351,700
Postcards8,203,00053,450
Halfpenny Packets37,705,000245,600
Newspaper Packets55,192,000359,450

TABLE O
BUILDINGS.

Total Cost, £706,614.

Twelve times as much office accommodation is required in respect of a parcel as in respect of a packet other than a parcel ([Table D]).

Hence—

The total cost of buildings may be divided as between parcels on the one hand and all packets other than parcels on the other hand in the ratio—