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Mathematics 12 Online
jmaynard25:

Ms. Keller is grading semester projects. In the past two hours, she has graded five projects. At this rate, she will grade BLANK projects in seven hours at a rate of BLANK projects per hour.

Mercury:

"two hours, graded five projects" ---> (# of projects)/(hours) is the basis for your ratio, as well as the solution for the second blank filling in info from the problem (5 projects/ 2 hours) = (x projects/7 hours) solve for x (first blank solution)

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