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2 votes
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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4 votes
It would be about 6 minutes and 15 seconds.
User TJHeuvel
by
7.5k points
5 votes
it would be about 6minutes 30 seconds
User Farasath
by
8.2k points

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