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  3. 1. a student took 60 minutes to answer a combinati

1. A student took 60 minutes to answer a combination of 20 multiple-choice and extended-response...

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Algebra

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1. A student took 60 minutes to answer a combination of 20 multiple-choice and extended-response questions. She took 2 minutes to answer each multiple-choice question and 6 minutes to answer each extended-response question.a. Write a system of equations in two variables to model the relationship between the number of multiple-choice questions (m) and thenumber of extended-response questions (r).b. How many of each type of question was on the test? Show your work to solve the system.

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