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A grading machine can grade 48 multiple choice questions in 1 minute how long will it take to to grade 300 tests
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A grading machine can grade 48 multiple choice questions in 1 minute how long will it take to to grade 300 tests
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Dec 25, 2017
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a grading machine can grade 48 multiple choice questions in 1 minute how long will it take to to grade 300 tests
Mathematics
middle-school
Praveen Dabral
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Praveen Dabral
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It would be about 6 minutes and 15 seconds.
TJHeuvel
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Dec 26, 2017
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TJHeuvel
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it would be about 6minutes 30 seconds
Farasath
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Dec 30, 2017
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Farasath
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