SOLUTION: Rick's average score on his three tests in math is 80.What must he score on the next test to raise his average to 84?

SOLUTION: Rick's average score on his three tests in math is 80.What must he score on the next test to raise his average to 84?

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Question 868927: Rick's average score on his three tests in math is 80.What must he score on the next test to raise his average to 84?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
= 84
x = 336 - 240
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