Professor Blake is grading papers in the teachers' lounge. He has already finished grading 5
a...
Mathematics, 03.04.2020 01:49 traphard979
Professor Blake is grading papers in the teachers' lounge. He has already finished grading 5
assignments, and is grading 5 more assignments per hour. His teaching assistant just came
in to help him. He can grade at a rate of 10 assignments every hour. At some point, they will
be finished and will have graded the same number of papers. How many assignments will
they each have graded? How long will that take?
Professor Blake and his assistant both will have graded
assignments in
hours
Answers: 1
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