Mathematics, 21.09.2021 04:30 connorgking
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 to model the relationship between the number of multiple-choice questions m and the number of extended-response questions r.
b. How many of each type of question was on the test?
Answers: 3
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A student took 60 minutes to answer a combination of 20 multiple-choice and extended-response questi...
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