In her last basketball games, Jo scored points, points, points, points, and points. How many points per game does she score on average?
For her calculus class, Marie has scored , , and on three of her tests so far. What is the minimum score Marie needs to receive on her 4th test in order to have an average of ?
basketball games, Jo scored 
points, 
points, 
points, 
points, and 
points. How many points per game does she score on average?
, 
, and 
on three of her tests so far. What is the minimum score Marie needs to receive on her 4th test in order to have an average of 
?