Question

Mary cycles at 6 km per hour how long will it take to reach her aunt's house which is 12 km per hour if she cycles at speed of 4 km per hour how long would she take​

Answer 1

Since the distance to reach the aunt's house is 12km..
Speed = 4km/hr
Time taken​ = distance/speed=12/4=3hrs
Hope it helps..
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Answer 2

Answer:6 km per hour then what will be the time taken by her to reach her aunts house which is 12 km away then

6km 1hr

12km xhr

6x=12

x=12/6

x=2 hours.

If her speed Is 4kmper hour and she wants to reach her aunts house then time taken by her is

4km 1hr

12km xhr

4x=12

x=12/4

x=3 hours .

Step-by-step explanation: