A cargo plane has three compartments for storing cargo: front, centre and rear. These compartments have limits on both weight(tonnes) and space(cubic metres). Furthermore, the weight of the cargo in the respective compartments must be the same proportion of that compartment’s weight capacity to maintain the balance of the plane. In the following tables are shown the capacities and four cargoes are available for shipment on the next flight. Any proportion of these cargoes can be accepted.
