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

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