stephen earned scores of 88 points, 94 points, 89 points, and 85 points on four tests. what is the lowest score he can get on th
e fifth test and still finish with an average score of 90 points? 94 points 95 points 96 points 97 points
2 answers:
(88 + 94 + 89 + 85 + x) / 5 = 90
(356 + x) / 5 = 90
356 + x = 90 * 5
356 + x = 450
x = 450 - 356
x = 94 <==
Answer:
<h2>
<u>It's 94 </u></h2>
Step-by-step explanation: i got this question right on my test.
Hope this helps!
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