Question

Om takes 20 minutes to reach his school
from home, walking at the rate of 4 km
per hour. How long will it take him to
reach his school, if he walks at the rate of
3 km per hour?​

Answer 1

Answer:

26 minutes 2 seconds

Step-by-step explanation:

Distance covered by Om in 20 minutes= 20×4/60

=4/3 km

time taken in covering the same distance 3km/h speed

$\frac{4 \times 60}{3 \times 3}$

$\frac{80}{3} =26 \: minutes \: 2 \: seconds$

Answer 2

Answer:

Step-by-step explanation:

Time = 20 minute or 1/3 hours

Speed = 4km/hr

Distance = speed ×time

=4×1/3

=4/3

Now we have the distance between Om's home and school.

Distance = 4/3km

Speed. = 3km/hr

Time. = Distance/ speed

= (4/3)×(1/3)hours

=4/9 hours

=26minute 40 seconds

Plz rate 5 stars even if it's wrong.