Final answer:
To find how many hours it will take for the two buses to be 525 miles apart, we can use the equation Distance = Speed x Time.
Step-by-step explanation:
To find how many hours it will take for the two buses to be 525 miles apart, we can use the equation:
Distance = Speed x Time
Since one bus is heading west and the other is heading east, their speeds are added together:
74 mph + 76 mph = 150 mph
Now we can substitute the values into the equation:
525 miles = 150 mph x Time
To solve for Time, divide both sides by 150 mph:
Time = 525 miles / 150 mph
Dividing 525 by 150 gives:
Time = 3.5 hours
Therefore, it will take the two buses 3.5 hours to be 525 miles apart.
Learn more about Calculating time and distance between two objects