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Alborosie
3 years ago
10

Nicole usually scores between 89%

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
6 0

Answer:

B

Step-by-step explanation:

Nicole usually scores between 89% and 100% on her math quizzes.

On the quizzes she takes right after a track meet, she has about an 11% decrease in her score, so she will earn 100% - 11%  = 89% of her usual score.

1. 89% of 89% is

0.89\cdot 89\%=79.21\%\approx 79\%

2. 89% of 100% is

0.89\cdot 100\%=89\%

So, if Nicole had a track meet the day before a quiz, her score would be between 79% and 89%.

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