Answer:
Efe can travel 150 kilometers in 10 hours.
Explanation:
The proportion can be set up as:
45 km / 3 hours = x km / 10 hours
To solve for x, we cross-multiply:
(45 km) * (10 hours) = (3 hours) * x km
450 km = 3x
Now, we can isolate x by dividing both sides of the equation by 3:
450 km / 3 = x
150 km = x
Therefore, Efe can travel 150 kilometers in 10 hours.