Mathematics, 09.02.2021 16:20 felipa11

Professor Blanchard is grading papers in the teachers' lounge. She has already finished grading 12 assignments, and is grading 2 more assignments per hour. Her teaching assistant just came in to help her. She can grade at a rate of 6 assignments every hour. At some point, they will be finished and will have graded the same number of papers. How long will that take? How many assignments will they each have graded?

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Professor Blanchard is grading papers in the teachers' lounge. She has already finished grading 12 a...

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