Which of the following equations represents the total distance in miles, D, that it took the bus to travel in t hours, if the bus was driving at a rate of 30 miles per hour?
answers:
t = 30D
D = 30t
D = 30/t
t = D/30
D = 30t
The equation that represents the total distance in miles, D, that the bus traveled in t hours, if the bus was driving at a rate of 30 miles per hour, is D = 30t.
To understand how to arrive at this answer, it's important to remember that distance equals rate times time, or D = r * t. In this case, the rate of the bus is 30 miles per hour, so the equation becomes D = 30 * t.
The equation that represents the total distance in miles, D, that it took the bus to travel in t hours, if the bus was driving at a rate of 30 miles per hour is:
D = 30t