The distance between two towns is 300 kilometres two cars start simultaneously from distance and move towards each other the speed of one car is more than the other by 7 km per hour if the distance between the cars after 2 hours is 34 km find the speed of the car
Answers
Answered by
4
Speed are 63 and 70 KPMG hope this helps
sagarkrsahu:
Choose only one launcher
Answered by
18
Let the speed of first car be x
Speed of other car = x+7
Distance covered in 2 hrs= 2(x)
Distance covered by other car= 2(x+7)
Distance covered by both car = 300-34
=266
2x+2x+14=266
4x=266-14=252
X=252÷4
=63 ans
Speed of other car = x+7
Distance covered in 2 hrs= 2(x)
Distance covered by other car= 2(x+7)
Distance covered by both car = 300-34
=266
2x+2x+14=266
4x=266-14=252
X=252÷4
=63 ans
Similar questions