XDF-PS-208

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LES

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发表于 2004-7-31 18:45:00 | 只看该作者

XDF-PS-208

Company X

Company Y

Prince

$75

$530

Surcharge as a

Percent of Price

4%

3%

Installation

Charge

$82.50

$93.00

9. The table above shows the various charges made by two companies for the same air conditioner. What is the total amount that can be saved on the purchase and installation of the air conditioner by dealing with the company that offers the lower total charge?

(A) $41.60

(B) $45.00

(C) $50.75

(D) $55.75

(E) $61.25

请问大家这题表格的数据是否有误，显然跟答案不是一个数量级的。