hard · GMAT Quant
At a firm, every employee is either full-time or part-time, and either holds a certification or does not. 60 percent of employees are full-time. Among full-time employees, 40 percent are certified. The number of certified part-time employees equals half the number of full-time employees who are NOT certified.
If the total number of employees is 150, how many part-time employees are certified?
- 18
- 27
- 30
- 36
- 54
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