Answer:
The approximate distance between two cities is 312.5 km
Step-by-step explanation:
Given as :
The average speed of the train = 125 km\h
The time taken tot ravel between two cities = 2.5 hours
Let The distance cover by rail = D km
So, Distance = Speed × time
Or, D = 125 km\h × 2.5 hours
∴ D = 312.5 km
Hence The approximate distance between two cities is 312.5 km . Answer
k = 55
First clear the fraction by multiplying all three terms by 5. We get:
k - 10 = 45
Adding 10 to both sides results in
k = 55 (after having combined like terms)
Yes