In a certain company, 30 percent of the men and 20 percent of the women attend night school. If 40 percent of all employees are men, what percentage of all the employees attend night school?

• out of 100 ,40 are men 60 are women ,and now % of employees attended party is:40*30/100+60*20/100=12+12=24,so 24% of employees attend night school.
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