During summer break 28 kids from Lawrence county go to camp and the other 23 kids stay home. An additional 41 kids from outside the county attended the camp. About how many kids are in Lawrence county?
28 kids from Lawrence county go to camp 
+ 
41 kids from outside the county 
= 
69 kids at camp in total 
- 
28 kids from Lawrence county 
= 
41 kids from outside the county 
We know that there are 41 kids from outside the county, but we want to know about how many kids are in Lawrence county. We can't solve this problem with the information given.