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Mathematics 15 Online
OpenStudy (anonymous):

Carter took a total of 15 quizzes over the course of 5 weeks. How many weeks of school will Carter have to attend this quarter before he will have taken a total of 18 quizzes? Assume the relationship is directly proportional.

OpenStudy (anonymous):

6 weeks

OpenStudy (anonymous):

Carter would have to attend one more week of school. Totaling up to 6 weeks. So, 6 weeks is your answer.

OpenStudy (anonymous):

6 weeks carter have to attend

OpenStudy (anonymous):

as quizzes are proportional to weeks 15 proportional to 5 gives ratio 3:1 so for 18 quizzes it will be 18/3 =6 weeks

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