prep1-ds-116

Kath1985 · 发表于 2010-4-17 21:32:43

116.

An insurance company has a contract with a medical laboratory to pay a discounted price for a certain medical test performed on patients referred to the laboratory by the insurance company.If the laboratory's original bill for this medical test on a patient referred by the insurance company is $230, what is the percent discount specified by the contract between the laboratory and the insurance company?

(1)The insurance company is required to pay only 20 percent of the original bill for the test.

(2)The insurance company is required to pay $46 for the test.
答案D
看不懂黃色部分尤其是refer to 那邊請問原意是 ?
感謝

flyingbunny · 发表于 2010-4-17 21:48:44

保险公司介绍一些人给医药 Lab 做药物测试，但是药物 Lab 不是白干的啊，要收钱。
如果这些个参加测试的病人是该保险公司介绍来的呢，lab就会给保险公司适当打折了。

prep1-ds-116

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