Answer:

Step-by-step explanation:


Average:
4.4 / 3 = 1.4666666666667
Count:
3
Sum:
4.4
Average:
4.4 / 3 = 1.4666666666667
Count:
3
Sum:
4.4
Answer:
Step-by-step explanation:
-n+1
It takes 230 minutes for 4 people to paint 6 walls.
Hope this will help you!