Question

a train covers a distance of 51 km in 45 minutes how long will it take to covered in 221 kilometre ​

Answer 1

Answer:

distance(km) time(min)

51 45

221 x

I took the time to cover distance 221 km as x

51×x=221×45

x = 221×45/51

x = 195

Step-by-step explanation:

So, time needed for the train to cover the distance of 221 km is 195 mins or 3hr15mins

Answer 2

Step-by-step explanation:

Dist. covered by train = 51 km.

Time taken by the train for 51 km = 45 mins.

Time will be taken for 221 km = ?

No. of Km. Time Taken

51. 45

221. ?

( Cross multiply).

221 × 45 = 195 mins

51

Therefore, train takes 195 mins for 221 km.

I hope it helps you ✌️..