6 * 75 = 450
At this point she has 374 points.
She needs 76 on the next test for an average of 75.
Donna has scored
73
,
82
,
71
,
79
, and
69
on her previous five tests. What score does she need on her next test so that her average (mean) is
75
?
2 answers
The answer is 76
3 answers