+0  
 
0
44
2
avatar

What is the minimum score?

 

 Aug 15, 2020
 #1
avatar
0

(77.25   +  77.5    +  81   +  x  ) /  5    = 80        solve for 'x'

 Aug 15, 2020
 #2
avatar
0

(77.25   +  77.5    +  81   +  x  ) /  4    = 80        solve for 'x'        Sorry....typo

Guest Aug 15, 2020

37 Online Users

avatar
avatar