Question

A journey by car takes 48 minutes at 65 kmph . How fast must the car go to finish the journey in 40 minutes??

please tell fast​

Answer 1

Step-by-step explanation:

Journey taken by car in 1 min.

65/48=1.3541666666

Journey taken by car in 40 min

Answer 2

Answer:

78 km/h

Step-by-step explanation

= 48/65 = 40

= 48 × 65 / 40

= 3120 / 40

= 78

Answer) the car must go at a speed 78 km/h in order to cover the journey in 40 minutes