Data Sufficiency

试题详情

题目:

The total number of printers and computers at a certain company is 36. How many printers does the company have?
(1)   The ratio of the number of the company's printers to the number of its computers is 5 to 7.
(2)   The company has 6 more computers than printers.

选项:

答案:

D
点我领取
免费专项课程
在线咨询