Question

Disha cycles to her school at an average speed of 12 km per hour it takes 20 minutes to reach the others good if she wants to reach her school in 15 minutes what should be average speed​

Answer 1

Answer:

16km/hr

Step-by-step explanation:s=vt

s=12* 1/3=4km

now we know distance is 4km ,then s=vt

                                                              4=1/4*v

                                                            16=v