Question

a.) Distance between two places A and B is 210 km. Two cars start simultaneously from A and B in opposite direction and distance between them after 3 hours is 54 km. If speed of one car is less than that of other by 8 km/hr, find the speed of each.​

Answer 1

I know the answer

Step-by-step explanation:

27-Sep-2017 · 2 answers

The distance between two place A and B is 210 km two car start simultaneously from AandB is opposite direction and distance between them after ...

114 votes

Answer 2

Answer:

distance covered in 3 hours (210-54) = 156km

covered distance in 1h (156÷3) = 52km

combined speed of two cars are 52kmph

let speed of 1st car is X and 2nd car is X+8

so , X + X+8=52

, 2X = 52-8 = 44

, X = 22

,x+8=30