Question

Monica takes 20 minutes from here house to reach school on a bicycle if the bicycle has a speed of 3 minutes per second calculate the distance between her house and the school in km​

Answer 1

Answer:

3.6 km

Explanation:

Time, t = 20 min or 20 * 60 s = 1200 s

Speed, s = 3 m/s

We know that

Speed = Dist./Time

So, Distance = Speed * Time = s * t = 3 * 1200 = 3600 m

To convert distance from m to km, simply, divide it by thousand because 1000m = 1km or 1m = 1/1000 km.

So, distance in km is 3600/1000 = 36/10 = 3.6 km