If the average speed of car is increased by 10 km/hr, the time required to
travel a certain distance is reduced by 36 min. If the average speed is
decreased by 15 km/hr, then 1 hr 12 mins more are required to travel the
uistance. Find the average speed of the car and the distance travelled.
Answers
Answered by
1
after knowing the x u can easily find y by putting value of y in eq 1
hope this helps you
Attachments:
Similar questions