SOLUTION: Abby has the following quiz scores 36, 35, 42, 40, 42. She has one more quiz before the end of the marking period. She wants her mean to be a 41. What must she get on her last qui

Algebra ->  Average -> SOLUTION: Abby has the following quiz scores 36, 35, 42, 40, 42. She has one more quiz before the end of the marking period. She wants her mean to be a 41. What must she get on her last qui      Log On


   

Question 1078930: Abby has the following quiz scores 36, 35, 42, 40, 42. She has one more quiz before the end of the marking period. She wants her mean to be a 41. What must she get on her last quiz?
Answer by josgarithmetic(39621) About Me  (Show Source):
You can put this solution on YOUR website!
x, the last score before marking period

%28x%2B36%2B35%2B42%2B40%2B42%29%2F6=41

%28x%2B195%29%2F6=41

x%2B195=246

x=51