Question

a train covers a distance of 51 km in 45 min, how long will it take to covers 204 km​

Answer 1

Answer:

3 hrs

Step-by-step explanation:

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Answer 2

$\bf{\underline{Question:-}}$

a train covers a distance of 51 km in 45 min, how long will it take to covers 204 km.

$\bf{\underline{Given:-}}$

• A train cover 51 km in 45min

$\bf{\underline{To\:Find:-}}$

• how long will it take to covers 204 km

$\bf{\underline{Solution:-}}$

Speed = Distance/Time

So,

• Speed of train = 51/45 km/h
• Total time it will take to cover 221km

$\bf{\underline{Therefore:-}}$

→ Total time = 221 × 51/45 min

→ Total time = 221 × 45/51 min

→ Total time = 9945/51 min

→ Total time = 195 min

$\bf{\underline{Hence:-}}$

Changing minute into hour 195 min = 3 hour 15 min

• Train will take 3 hour 15 minute to cover 221 km distance