Respuesta :
So to find speed, you divide your total distance by the time it took to travel.
3,900 ÷ 5 = 780
You are going at a speed of 780 units per hour. You could always simplify it to seconds by merely dividing your speed by 60.
3,900 ÷ 5 = 780
You are going at a speed of 780 units per hour. You could always simplify it to seconds by merely dividing your speed by 60.