Posted by **tony** on Monday, January 7, 2013 at 2:02pm.

A mean average of 60 on 7 exams is needed to pass a course. on his first 6 exams, Adam received grades of 46,74,70,59,66 and 72. if his lowest grade of the exams already taken is to be dropped,what grade must he receive on his last exam to pass?

- math -
**hh**, Monday, January 7, 2013 at 6:14pm
jiiuiubm

- math -
**abc**, Monday, January 7, 2013 at 11:28pm
to AVG at least a 60 his total test scores must add up to 420 b/c 420/7=60. therefore you can add his current test scores and then subtract that number from 420 to find the minimum he can receive on the 7th test

- math -
**Sam**, Tuesday, January 8, 2013 at 11:55am
How can 89/100 be writen in a decimal

## Answer this Question

## Related Questions

- Statistic- Average - A mean average of 60 on 6 exams is needed to pass a course...
- 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 ...
- math - wai ling averaged 84 on her first three exams and 82 on her next 2 exams....
- math - Scott had an average of 83 on his first three exams. He later scored an ...
- College Algebra - Charlie can grade exams in 2 hours. It takes Mark 6 hours to ...
- algebra - Mike needs at least a 75% average to pass his math course. The class ...
- PennFoster - I do not need the answers because I do not want to cheat, I just ...
- Algebra - Alma can grade a batch of placement exams in 3hr and Kevin can grade a...
- math - omar has taken 4 exams and his average score so far is a 79.If he gets ...

More Related Questions