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Maslowich
4 years ago
5

Theresa earned scores of 88 points, 84 points, 88 points, and 91 points on four tests. What is the lowest score she can get on t

he fifth test and still finish with an average score of 90 points?
A. 94 points
B.95 points
C.96 points
D.97 points
PLZ HELP MEEEEEEEEEEEEEEEE
Mathematics
2 answers:
balandron [24]4 years ago
5 0
D. 97 points.


Hope this helps
AlexFokin [52]4 years ago
4 0

90 x 5 = 450 ( total points for  tests)


88 + 84 + 88 + 91 = 351 ( total of 4 tests)

450 - 351 = 99

 if she scores a 97 she would have 88+84+88+91+97 = 448. 448/5 = 89.6 which would round to a 90

 she needs at least a 97

 Answer is D

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