SOLUTION: Kyle's scores on his first five tests were 86,80,85,75 and 84.What score must he get on the next test so that his average will be exactly 85.
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Question 1077219: Kyle's scores on his first five tests were 86,80,85,75 and 84.What score must he get on the next test so that his average will be exactly 85.
Answer by math_helper(2461) (Show Source): You can put this solution on YOUR website!
86+80+85+75+84 = 410
(410 + x)/6 = 85
410 + x = 510
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Kyle, the pressure is on!
This must be a different class for Kyle, as in his other class he needed a 99 :-)
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