Three groups
The company's employees are divided into three groups. The average salary of the first group, which includes 12% of the company's total number of employees, is CZK 40,000; in the second group, CZK 35,000; and in the third group, CZK 25,000. The average salary of all company employees is CZK 33,000.
How many percent of employees are in the third group?
How many percent of employees are in the third group?
Correct answer:
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