Question

AKhil covered a distance of 15km in 60minutes he covered first part of the journey by walking at 4.5 km\h and the rest of the journey by a car at 30km\h.find the distance covered by the car

Answer 1

Answer:

Step-by-step explanation:

Average speed = 15/1= 15km/h

Let Akhil covered distance by walk be x

then distance by car be 15-x

x/4.5 + 15-x/30= 1

10x/45+ 15-x/30= 1

{20x+3(15-x)}/90= 1

20x+45-3x=90

17x=45

x= 45/17=2.6km (approximately)

Read more on Brainly.in - https://brainly.in/question/4318985#readmore

This may will help u.. Thanks