Find the number of fence did Jon and Jim painted
Jon painted 1 – 4
Jim painted 5 – 12
1 – 2 – 3 – 4 – 5 – 6 – 7 – 8 – 9 – 10 - 11 – 12
- Jon - Jim
They painted a total of 12 fences. Because Jon started on paint in the first up to 4th fence and Jim started to paint on the 5th going to the 12th fence. Thus, the total of the fence they painted is still 12.