Sonya got 8 out of 10 questions right on a quiz she got the same score on a quiz that had 20 questions how many questions did sonia get right on the second quiz how many questions did she get wrong on the second quiz

Sonya got 8 out of 10 questions right on a quiz.

This is a score of × 100 = 80%

She got the same score on a quiz that had 20 questions.

So 80% of 20 questions were correct = × 20 = 16 questions.

So she got 16 questions right on the second quiz and;

20 - 16 = 4 wrong questions on the second quiz.

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i used to know how to do this in 7th but i forget easily

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