My mother celebrated her birthday with a total of 60 guests. Half of the guests are women, 15 are men, and the rest are children. In the middle of the celebration, 1/3 of the men and 5 children left. How many people stayed and enjoyed the birthday celebration?
There were 60 guests / 2 = 
<gadget id="calculator">60/2</gadget>
<output>30</output>
30 women at my mother's birthday celebration.
There were 30 women + 15 men = 
<gadget id="calculator">30+15</gadget>
<output>45</output>
45 men and women.
So, 60 people - 45 men and women = 
<gadget id="calculator">60-45</gadget>
<output>15</output>
15 were children.
Then, 15 men / 3 = 
<gadget id="calculator">15/3</gadget>
<output>5</output>
5 men left.
Thus, 5 men + 5 children = 10 people left.
Therefore, 60 people - 10 people = 
<gadget id="calculator">60-10</gadget>
<output>50</output>
50 people stayed and enjoyed the birthday celebration.

<result>50</result>