Jackie has two solutions that are 2 percent sulfuric acid and 12 percent sulfuric acid by volume, respectively. If these solutions are mixed in appropriate quantities to produce 60 liters of a solution that is 5 percent sulfuric acid, approximately how many liters of the 2 percent solution will be required?_选的24..出国考试答疑器_GMAT

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题目：

Jackie has two solutions that are 2 percent sulfuric acid and 12 percent sulfuric acid by volume, respectively. If these solutions are mixed in appropriate quantities to produce 60 liters of a solution that is 5 percent sulfuric acid, approximately how many liters of the 2 percent solution will be required?

选项:

A、18

B、20

C、24

D、36

E、42

提问：

选的24..

解答：

阅读880

解答： sysadmin

提问：

选的24..

解答：

阅读881

解答： sysadmin老师

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