Question

answer this question asap plz urgent ​

Answer 1

Answer:

1 kilometer

Explanation:

In 1 hour a train travel 120k.m

In 1minute train travel 2 k.m

so in 30second this train travel 1 k.m

Answer 2

Answer:

1 kilometer

Explanation:

Explanation is in the pic.

I hope it's is correct and it helps you.