There were 30 + 20 = <<30+20=50>>50 attendees at the party.

A total of 50 x 2/5 = <<50*2/5=20>>20 people left the party.

Nine of those who left were men while 20 - 9 = <<20-9=11>>11 of them were women.

So, 30 - 11= <<30-11=19>>19 women stayed at the party.

And 20 - 9 = <<20-9=11>>11 men stayed at the party.

Thus, 19 - 11 = <<19-11=8>>8 more women than men stayed at the party.

# Answer

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<|im_start|>user
There were 30 women and 20 men who attended the party. After few hours, 2/5 of the total number of people left. If 9 men left the party, how many more women stayed at the party than men?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
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user
8
There were 30 women and 20 men who attended the party. After few hours, 2/5 of the total number of people left. If 9 men left the party, how many more women stayed at the party than men?
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