2013 · Q97
The average of u,v,w,x,y,z is 10. What is the average of u+10, v+20, w+30, x+40, y+50, z+60?
Elementary MathematicsStatistics
- A30
- B35
- C40
- D45
Explanation
10+(10+20+30+40+50+60)/6=45. Answer D.
The average of u,v,w,x,y,z is 10. What is the average of u+10, v+20, w+30, x+40, y+50, z+60?
Explanation
10+(10+20+30+40+50+60)/6=45. Answer D.