Taylor swift had 2 concerts in at
atlanta georgia. on the first night 78,456 people attended. on the second night 88,474 people attended. how many people attended her concert altogether?

166,930 people attended her concert altogether 

Assuming that nobody went to both concerts, we can simply solve this by adding the values together. This is because we are adding the number of people from both nights.

 78,456
+88,474
166,930

Using the math above, we can see that 166,930 people attended the concert.

Sorry can u repeat that?