Question

A train moves at a constant speed of 75 km/hour.

(¡) how far will it travel in 20 minutes?

(¡¡) find the time required to cover a distance of 250km.

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Answer 1

Answer:

1)SPEED (S) = 75KM/Hr = 75 * 1000/60mi=1250 m/mi

time (t) = 20mi

distance (d) = s*t = 1250 m/mi * 20 mi =25000m

2) s= 75km/hr

d= 250km

time (t) = d/s = 250km/75km/hr

= 10/3 hr

Answer 2

Answer:

     1 . distance = speed x time

                        = 75 x 0.3 = 22.5 km

    2 . time = distance / speed

               = 250 / 75 = 3.33 hrs.

I HOPE IT HELPS.

Step-by-step explanation: