Respuesta :
Answer:
The speed of one car is 45 miles per hour
The speed of other car is 55 miles per hour
Step-by-step explanation:
Given as :
The distance between the two cities = 500 miles
The Time at which the two cars meets = 5 hours
The speed of one car was 10 mph greater than the speed of other
Now, let the speed of one car = s mph
So, The speed of the other car = ( 10 + s ) mph
According to question both car moving towards each other
So, The relative speed = s + ( 10 + s )
Since distance = speed × time
Or, 500 miles = [ s + ( 10 + s ) ] × 5
Or, 500 = ( 10 + 2 s ) × 5
Or, 10 + 2 s =
Or, 10 + 2 s = 100
or, 2 s = 100 - 10
Or, 2 s = 90
∴ s =
I.e s = 45 mph
So, the speed of one car = s = 45 mph
The speed of other car = 10 + s = 10 + 45 = 55 mph
Hence The speed of one car is 45 miles per hour
And The speed of other car is 55 miles per hour Answer
Answer:
i weally need points - lil sister of jevahnie
Step-by-step explanation:
