Respuesta :

Chrissy00

45 miles in one hour. You take the total of 315 and divide that by the 7 hours and that gives you how much is in the one hours

MsHamel

Answer:

45 MPH

Step-by-step explanation:

To find the unit rate - divide the total miles driven by the total number of hours

315/7 = 45 miles per hour

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