Understanding and Representing Proportions 7.RP.A.2.A Grade Practice Test Questions TOC | Lumos Learning

Understanding and Representing Proportions 7.RP.A.2.A Question & Answer Key Resources Lumos StepUp - PARCC Online Practice and Assessments - Grade 7 Mathematics

Lumos StepUp - PARCC Online Practice and Assessments - Grade 7 Mathematics Understanding and Representing Proportions

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Jessica's math teacher told the class that a student's math grade is usually directly proportional to the hours of study in preparation for the class.

Last grading period Jessica spent 100 hours preparing for her math class and received a grade of 95%. If she wants to raise her grade to 98% this quarter, how many hours must she study?