Posted by **pavleen** on Monday, February 14, 2011 at 5:54pm.

wai ling averaged 84 on her first three exams and 82 on her next 2 exams.what grade must she obtain on her sixth test in order to average 85 for all six exams?

94

## Answer this Question

## Related Questions

- math - Scott had an average of 83 on his first three exams. He later scored an ...
- Statistic- Average - A mean average of 60 on 6 exams is needed to pass a course...
- math - A mean average of 60 on 7 exams is needed to pass a course. on his first ...
- statistics-?mean average with lowest number out? - A mean average of 60 on 7 ...
- statistics-?mean average with lowest number out? - A mean average of 60 on 7 ...
- College Algebra - Charlie can grade exams in 2 hours. It takes Mark 6 hours to ...
- PennFoster - I do not need the answers because I do not want to cheat, I just ...
- math - Suppose that you are taking a course that has three exams which count for...
- Algebra - Alma can grade a batch of placement exams in 3hr and Kevin can grade a...
- math - Suppose that you are taking a course that has three exams which count for...

More Related Questions