Question

Mr.Pathak travelled a distance of 22 km in 1hour , partly in a car at the speed of 30km/h and partly on a motorcycle at the speed of 18km/h .Find the distance travelled by car.
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Answer 1

Answer:

The time in which Mr. pathak travelled in a car= 30 min.= 0.5hr.

Step-by-step explanation:

Let x be time taken by car

y be time taken by bike

30 x + 18 y = 22

x+ y = 1

30 x+ 30 y=30

subtract

12y = 8

y= 2/3

x= 1/3

distance traveled by car= 30×1/3= 10km

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