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katen-ka-za [31]
3 years ago
11

Kelly took a quiz on decimals that had 151515 questions. She got \dfrac45 5 4 ? start fraction, 4, divided by, 5, end fraction o

f those questions correct. She took another quiz on fractions that had 121212 questions. She got \dfrac56 6 5 ? start fraction, 5, divided by, 6, end fraction of those questions correct. On which quiz did Kelly get more questions correct?
Mathematics
1 answer:
notka56 [123]3 years ago
8 0

<u><em>Answer:</em></u>

She had more correct answers on the first quiz

<u><em>Explanation:</em></u>

<u>1- For the first quiz:</u>

We know that the quiz had a total of 15 questions and that Kelly had \frac{4}{5} of those correct

<u>This means that:</u>

Number of correct answers = \frac{4}{5}*15 = 12 answers

<u>2- For the second quiz:</u>

We know that the quiz had a total of 12 questions and that Kelly had \frac{5}{6} of those correct

<u>This means that:</u>

Number of correct answers = \frac{5}{6}*12=10 answers

<u>3- Comparing the number of correct answers:</u>

From the above calculations, we know that she had 12 correct answers on the first quiz and 10 on the second

<u>This means that</u> she had more correct answers on the first quiz

Hope this helps :)

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