Final answer:
The bus takes 3/4 of an hour to travel the entire distance.
Step-by-step explanation:
The bus travels 1/3 of the distance in 1/4 of an hour. To find out how long it will take the bus to travel the entire distance, we need to find the time it takes for the bus to travel 1 unit of distance and then use that to find the total time.
Since the bus travels at a constant rate, we can use the equation:
Rate = Distance / Time
Let x be the time taken for 1 unit of distance, we have:
1/3 = 1 unit / x
Cross multiplying, we get:
x = 3
Therefore, the bus takes 3/4 of an hour to travel the entire distance.