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3 years ago

Eden needs an average of 92% on her quiz scores to earn the grade she wants in science class. Each quiz is worth 20 points.

Mathematics

1 answer:

Jlenok [28]3 years ago

5 0

Answer:

19 points

Step-by-step explanation:

convert points to percents:

20 points = 100%

19 points = 95%

18 points = 90%

17 points = 85%

percent-wise, her average prior to another quiz is 92.5

so if she wants to keep to maintain that average she must get 18 1/2 points; if teacher doesn't award partial credit then she needs to get a full 19 points

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