Answer:
Explanation:
To find Patrick's average speeds, we can use the formula:
Average Speed = Total Distance / Total Time .
Let's calculate the average speed from Ayville to Bravo City first:
Distance from Ayville to Bravo City = 39 miles .
Time taken from Ayville to Bravo City = x hours .
We can use the formula Speed = Distance / Time to find Patrick's speed from Ayville to Bravo City:
Speed from Ayville to Bravo City = 39 miles / x hours .
Next, let's calculate the average speed from Bravo City to Charlwoods:
Distance from Bravo City to Charlwoods = 100 miles .
Time taken from Bravo City to Charlwoods = x + 20 miles .
Since Patrick's combined travel time is 3.3 hours, we can set up the equation:
→ x + (x + 20) = 3.3 .
Simplifying the equation:
→ 2x + 20 = 3.3 .
→ 2x = 3.3 - 20 .
→ 2x = -16.7 .
→ x = -16.7 / 2 .
→ x = -8.35 .
Since speed cannot be negative, we can discard the negative value of x.
Therefore, there is no valid solution to this problem.