Question

Meenakshi cycles to her school at an average speed of 12 km/hr and takes 20 minutes to reach her school . If she wants to reach her school in 12 minutes , her average speed should beImmersive Reader

Answer 1

Answer:

so her avarage speed should be 12.2km/hr

Step-by-step explanation:

given: for 12 km/hr time is 20 minutes

let for x km/hr time is 12 minutes.

12/20=x/12

=12×12=20×x

144=20x

x=144/20

x=122/10

x=61/5

x=12.2km/hr

Answer 2

Answer:

x = 12.2km/hours.........