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The ratio of multiple-choice questions to open response questions on a test is 7 to 3. The test has 9 open response questions. How many questions on the test are multiple-choice?
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The ratio of multiple-choice questions to open response questions on a test is 7 to 3. The test has 9 open response questions. How many questions on the test are multiple-choice?

User Rikin Thakkar
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21 is the answer
7-3 ratio
21-9
User Wmik
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