SOLUTION: John recieved three tests. His scores were 90,95 and 92. What does he need to get on his next test to have an average of 93?
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Question 368631: John recieved three tests. His scores were 90,95 and 92. What does he need to get on his next test to have an average of 93?
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
(90+95+92+x)/4=93
277+x=93*4
277+x=372
x=372-277
x=95
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