Rebeckah answered 42 of the 60 questions correctly on a test. Which method should she use to find the percent of questions she a

Question

3 years ago

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Rebeckah answered 42 of the 60 questions correctly on a test. Which method should she use to find the percent of questions she a

nswered correctly? First, subtract 42 from 60 to find the ratio of questions answered correctly to total questions, which is . Then, add 40 to the numerator and denominator to find the percent: . First, find the ratio of questions answered correctly to total questions, which is . Then, add 40 to the numerator and denominator to find the percent: . First, subtract 42 from 60 to find the ratio of questions answered correctly to total questions, which is . Then, simplify the ratio to . Finally, multiply the numerator and denominator by 10 to find the percent: . First, find the ratio of questions answered correctly to total questions, which is . Then, simplify the ratio to . Finally, multiply the numerator and denominator by 10 to get

Mathematics

1 answer:

Mars2501 [29] · Answer 1 · 2022-06-26T21:24:13+03:00

Mars2501 [29]3 years ago

6 0

Answer:

The last option

Step-by-step explanation:

To find a percentage of something you need

$\frac{expected}{total}*100$

The expected is correct marks, the total is the total amount - then you multiply by 100 to turn the decimal into a percentage.