# Fran has an average homework score of 92. Her quiz score average is 68, and her test score average is 81. What final grade can Fran expect?

It depends on the "weighting" of each portion as well. Assuming equal ($\frac{1}{3}$) weightings of all scores, her final grade would be
$80.3$
Average of all Grades: $\frac{92 + 68 + 81}{3} = 80.3$
As average is addition of the numbers $\div$ the number of numbers