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All employees of Company \(A\) and Company \(B\) work together on some project. The ratio of the number of employees in company \(A\) and company \(B\) is \(5: 6,\) and each employee of company \(A\) can do the work \(3\) times faster than each employee of company \(B.\) What fraction of the project is done by the employees of company \(B?\)
A. \(\dfrac5{18}\)
B. \(\dfrac27\)
C. \(\dfrac25\)
D. \(\dfrac57\)
E. \(\dfrac{18}{23}\)
[spoiler]OA=B[/spoiler]
Source: e-GMAT
A. \(\dfrac5{18}\)
B. \(\dfrac27\)
C. \(\dfrac25\)
D. \(\dfrac57\)
E. \(\dfrac{18}{23}\)
[spoiler]OA=B[/spoiler]
Source: e-GMAT
