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 sonya get right on the second quiz? how many questions did she get wrong on the second quiz?

Sonya got 8 questions right out of 10 questions in the first quiz, so she got 80% [(8/10) x 100 to get the percentage] of the questions right.

Apply this logic to 20 questions for the second quiz by multiplying 20 x 80% = 16 questions.

So she got 16 questions right on the second quiz.

Deduct 16 out of 20 (20 - 16 = 4) so she got 4 questions wrong on the second quiz.

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i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.

the answer is 18.