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professor190 [17]
3 years ago
5

Mary took a math test and she got four questions incorrect and 21 correct. What percent did answer correctly?

Mathematics
1 answer:
AnnZ [28]3 years ago
6 0

Answer:

84%

Step-by-step explanation:

21 correct + 4 wrong = 25 questions in total

\frac{21}{25} x 4 = \frac{84}{100}

\frac{84}{100} = 0.84

0.84 = 84%

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