contestada

. (1 pt) It takes a dog 60 seconds to run a total of 180 meters. What is the dog's average speed?

Respuesta :

The average speed is given by dividing total distance by total time. 
The time taken is 60 seconds, and the total distance is 180 meters.
Average speed is 180/60
Thus, the average speed of the dog is equal to 3 m/sec