2. 外语
  3. Each of Questions 1 to 7 presents two quantities. Quantity A and Quantity B. Compare the two quantities. You may use additional

Each of Questions 1 to 7 presents two quantities. Quantity A and Quantity B. Compare the two quantities. You may use additional

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问题 Each of Questions 1 to 7 presents two quantities. Quantity A and Quantity B. Compare the two quantities. You may use additional information centered above the quantities if such information is given. Choose one of the following answer choices:
A if Quantity A is greater;
B if Quantity B is greater;
C if the two quantities are equal;
D if you cannot determine the relationship based on the given information.

选项 A、 
B、 
C、 
D、 
答案B
解析 The correct answer is B. To solve this problem, first calculate the cost to the customer. You are given that the briefcase costs a retailer $120, and that this briefcase is sold to a customer at 10% above the retailer’s cost. Therefore, the markup is 10% of $120, or(0.10)(120), which equals $12. Thus the total price a customer would pay is $120+$12, or $132, making the Quantity B greater than Quantity A.
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