To determine the speed of the bus, we can use the data provided in the table. We need to find the total distance traveled and the total time taken to travel that distance.
From the given table data:
- At 0 hours, the distance is 0 miles.
- At 12 hours, the distance is 30 miles.
- At 112 hours, the distance is 90 miles.
- At 2 hours, the distance is 120 miles.
- At 4 hours, the distance is 240 miles.
We can calculate the speed (rate) by taking the total distance and dividing it by the total time. The data may suggest specific points, but the notable data point we should likely focus on is from 0 hours to 4 hours with a total distance of 240 miles.
Calculation:
Total distance = 240 miles (from 0 to 4 hours)
Total time = 4 hours
Speed (Rate) = Total Distance / Total Time
Speed = 240 miles / 4 hours = 60 mph
Thus, the bus is traveling at a speed of 60 mph.
The correct response is: 60 mph.