Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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Rhianna took a total of 8 quizzes over the course of 4 weeks. How many weeks of school will Rhianna have to attend this quarter before she will have taken a total of 20 quizzes? Assume the relationship is directly proportional.
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Since, it is given that the number of quizzes is directly proportional to the number of weeks of coursework, so,
She took a total of 8 quizzes over the course of 4 weeks, which is equivalent to : she took a total of 4 quizzes over the course of 2 weeks.
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