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Mathematics, 07.02.2022 09:30 dylankrenek

Mr. Dufensmirtz is creating this year's final exam for his Precalculus students. Last year's exam had 10 multiple choice questions and 7 open response questions. This
year he would like the ratio of multiple choice to open response questions to be 4:1.
How many more multiple choice questions does Mr. Dufensmirtz need to add to last
year's exam to achieve the desired ratio?
PLEASE EXPLAIN HOW!!those are the options below pls and ty


Mr. Dufensmirtz is creating this year's final exam for his Precalculus students. Last year's exam

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