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kakasveta [241]
2 years ago
7

8. Lesly took a test with 30 questions. The ratio of correct answers to incorrect answers

Mathematics
1 answer:
Firlakuza [10]2 years ago
4 0

Lesly got 14 answers correctly.

  • Let the correct answers be C.
  • Let the incorrect answers be I.

<u>Given the following data:</u>

  • Total number of questions = 30 questions.
  • Ratio of C to I = 7 : 8
  • C to I = 7 + 8 = 15

To find the number of answers she got correctly;

C = \frac{7}{15} × 30

C = 7 × 2

<em>Correct answers, C </em><em>= </em><em>14 answers</em>

Therefore, Lesly got 14 answers correctly.

Read more: brainly.com/question/24613908

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Question: What is 400 percent of 62?

Percentage solution with steps:

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