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Mathematics 8 Online
OpenStudy (anonymous):

need help again sorry bout asking you guys all these questions but A train travels 220 miles in 4 hours at a constant rate. What is the constant rate of change for the train in miles per hour? 110 miles per hour 55 miles per hour 330 miles per hour 2 miles per hour

OpenStudy (therealplatypus):

55 MPH because 220/4 = 55

OpenStudy (therealplatypus):

medal pls

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