Calculate the Chargeable Weight ( the weight the airline will use to charge the freight forwarder in this consolidation. A single shipment consisting of two different kinds of cargoes: apparel and aviation instruments: 20 cartons of apparel, the dimensions of each carton are 100 cm x 60 cm x 40 cm. and each carton weighs 60 kg, 30 boxes of aviation instruments, the dimensions of each box are 300 cm x 250 cm x 20 cm, and each box weighs 10 kg.