Last year, Bryan Air carried excess baggage of 250,000 kg over a distance of 7,500 km at a cost of $3,750,000 for the extra fuel.What is the cost per kg-km?
A、$0.002 per kg-km
B、$2.00 per kg-km
C、$33.33 per kg-km
D、$500.00 per kg-km
A、$0.002 per kg-km
B、$2.00 per kg-km
C、$33.33 per kg-km
D、$500.00 per kg-km
【参考答案及解析】
First we calculate the total number of kg-km Kg x km takencost per kg-km250,000 kg x 7,500 km =1,875,000,000 kg-km cost per kg-km= $3,750,000/1,875,000,000 = $0.002 per kg-km
First we calculate the total number of kg-km Kg x km takencost per kg-km250,000 kg x 7,500 km =1,875,000,000 kg-km cost per kg-km= $3,750,000/1,875,000,000 = $0.002 per kg-km