Answer :
Final answer:
After converting the fractions to percentages, Jason answered the most questions correctly (75%), followed by Kate (70%), and then Susie (65%). The correct ranking is Jason, Kate, Susie: option (a).
Explanation:
In order to rank the students from most questions answered correctly to least, we need to compare the fractions representing the portions of questions they got right. Jason answered 3/4 of the questions correctly, which is equivalent to 0.75 or 75%. Susie answered 13/20 of the questions correctly, and we can convert this to a decimal to find out that it's also 0.65 or 65%. Lastly, Kate answered 7/10 of the questions correctly, which can be converted into 0.70 or 70%. Therefore, the ranking from most to least questions answered correctly is Jason, Kate, and then Susie: option (a).
Learn more about Comparing Fractions here:
https://brainly.com/question/1878884
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