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Mathematics 15 Online
OpenStudy (anonymous):

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

OpenStudy (anonymous):

medal will be earned

OpenStudy (anonymous):

2 = 5 7 = x 7(5)=2x x=35/2 x = 17.5 17

OpenStudy (anonymous):

2.5 projects per hour

OpenStudy (anonymous):

thx bye

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