Final answer:
To calculate the bus's average speed, the total distance of 413 miles is divided by the total time of 5.883 hours, resulting in an average speed of approximately 70.2 mph.
Step-by-step explanation:
The question asks for the calculation of the average speed of a circus troupe's bus over two days. To find the average speed, we need to divide the total distance traveled by the total time spent traveling. The bus travels 181 miles on Friday and 232 miles on Saturday, which sums up to a total of 413 miles (181 + 232). The total travel time is 5 hours and 53 minutes. To calculate the average speed in miles per hour, we first convert the time to hours. There are 60 minutes in an hour, so 53 minutes is equal to 53/60 hours, which is approximately 0.883 hours. Adding this to the 5 hours gives us a total travel time of 5.883 hours (5 + 0.883).
Now, we use the formula for average speed:
Average Speed = Total Distance / Total Time
Average Speed = 413 miles / 5.883 hours ≈ 70.2 mph
Therefore, the average speed of the bus over the two days is approximately 70.2 miles per hour.