SOLUTION: If my grades are 86 84 75 and 70 what's the average?

SOLUTION: If my grades are 86 84 75 and 70 what's the average?

Algebra.Com

Question 873105: If my grades are 86 84 75 and 70 what's the average?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Add up the scores: 86 + 84 + 75 + 70 = 315

Then divide by 4: 315/4 = 78.75

The average is 78.75
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