Question

a train covers 404/5 km in one hour. how much distance will it cover 19/4 hours ?

Answer 1

 time = 1 hour & distance = 404/5
speed = distance / time = 404/5×1 = 80.8 km/hr
so, in 19/4 hours it will cover distance,
distance = speed × time = 80.8×19/4 = 383.8 km

Answer 2

19/4 = 4.75 hours
___________________

train covers 404/5 in 1 hours.

train will cover $\frac{404 * 4.75}{5}$ in 4.75 hours


train will cover 383.8   km  in 4.75  hours





i hope this will help you


-by ABHAY