a train travels 180 kilometers in 2 hours. what is its average speed in kilometers per hour?
a train travels 180 kilometers in 2 hours. what is its average speed in kilometers per hour?
Answer
Explanation:
Step1: Recall speed formula
Speed = $\frac{Distance}{Time}$
Step2: Substitute values
Speed = $\frac{180}{2}$
Step3: Calculate result
Speed = 90
Answer:
90