请教xdf-ds-section-22！

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tests

楼主

发表于 2005-7-14 21:56:00 | 只看该作者

请教xdf-ds-section-22！

  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

答案是A？？？但是怎么算答案都不在选项中，是不是题目数字有误？