SOLUTION: Latisha earned an 85% today. Her previous scores were 72%, 89%, 90%. What is her average?

Algebra ->  Average -> SOLUTION: Latisha earned an 85% today. Her previous scores were 72%, 89%, 90%. What is her average?      Log On


   

Question 647189: Latisha earned an 85% today. Her previous scores were 72%, 89%, 90%. What is her average?
Answer by colliefan(242) About Me  (Show Source):
You can put this solution on YOUR website!
Avg= (85+72+89+90)/4
Avg= (85+72+89+90)/4
Avg=84%