lolman1232 lolman1232 26-03-2018 Mathematics contestada WILL GIVE BRAINLIEST!!! It takes a dog 60 seconds to run a total of 180 meters. What is the dog's average speed? A. 0.3 m/s B. 3.0 m/s C. 9.0 m/s D. 30.0 m/s