Question

a car can complete a certain journey in 12 hours if it travels at 65 km/hr . how much time will it take if it travels at 78 km/h? inverse variation​

Answer 1

Answer... 10 hours...

Step-by-step explanation:

65 kmph throughtout 12 hrs

distance=65*12=780 kms...

with 78kmph 780 can be attained in 10 hours..