Question: Dr. Gupta started grading tests. The first test took him 90 minutes but the second took only 76.5 minutes to complete. Realizing that learning effects

Dr. Gupta started grading tests. The first test took him 90 minutes but the second took only 76.5 minutes to complete. Realizing that learning effects are at work, how long will it take Dr. G to finish grading tests for the entire class of 30 students? Round up your answer to nearest whole number. Enter numeric value only, no commas.

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