Answer:
Add the numbers together. But put the numbers from smallest to largest first. Then divide by how many numbers there are.
Example : 2,3,8,5,7
2,3,5,7,8
Add : 2+3+5+7+8= 5+12+8= 17+8= 25
Then divide by 5 since there are five numbers altogether. 25/5= 5