SOLUTION: a student made a 95 92 and 89 on his first three tests what does he have to make on the 4th test to get a average of 93
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Question 761192: a student made a 95 92 and 89 on his first three tests what does he have to make on the 4th test to get a average of 93
Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
An average of 93 on four tests
= a total of 372
Totaling 95, 92 and 89 = 276
372 - 276 = 96
This is the mark that is needed.
Hope this helps.
:-)
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