SOLUTION: your test scores are 75,93,90,82, and 85. what are the lowest score you can obtain on the next test to achieve an average of at least 86?

Algebra ->  Problems-with-consecutive-odd-even-integers -> SOLUTION: your test scores are 75,93,90,82, and 85. what are the lowest score you can obtain on the next test to achieve an average of at least 86?      Log On


   

Question 915541: your test scores are 75,93,90,82, and 85. what are the lowest score you can obtain on the next test to achieve an average of at least 86?
Found 2 solutions by CubeyThePenguin, josgarithmetic:
Answer by CubeyThePenguin(3113) About Me  (Show Source):
You can put this solution on YOUR website!
x = lowest score on next test

(75 + 93 + 90 + 82 + 85 + x)/6 = 86
425 + x = 516
x = 91

Answer by josgarithmetic(39618) About Me  (Show Source):