黄皮书section51的9和10题 9:if the cost of oil is negligible,what is the mileage(average miles per gallon of fuel) of a compact car? a 13 b18 c 20 d25 e28 答案c 10:if 2 people,who would otherwise be driving alone in subcompact cars,drive in a 2-person car pool using subcompact cars,what is the total of their average annual costs of transportation to work? a$821 b1400 c1521 d1642 e2342 答案d
Informations: 这是一个图表题,有关信息是 compact car purchase price 5600 interest 1479 insurance 2000 maintenance/tires 1080 fuel/oil 4500 subtotal 14659 resale value -1400 total cost to operate the car 13259 *based on 15,000 miles per year *based on $1.5 per gallon for fuel AVERAGE ANNUAL SAVINGS THROUGH CAR-POOLING TO WORK RATHER THAN DRIVING ALONE subcompact car annual driving to work alone 1521 2-person car pool 700 3-person car pool 943 4-person car pool 1050 5~~~~~~~~~~~ 1126
希望大家帮个忙啊~~~谢谢啦~~~本人图表题一向很弱~~~~