Question

Vani completes the 9 km distance race in 20 min. What is her speed. ​

Answer 1

Answer:

27 km/h

7.5 m/s

Step-by-step explanation:

Answer 2

Answer:

since:- speed=distance/time

therefore, converting min into hour we get,

20/60hour

• =9 /20/60
• = 9×60/20
• =27 km/ hr

HENCE, IT'S SPEED IS 27 KM/HR

Step-by-step explanation:

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