Question

The next plane will arrive in 22 minutes and 30 seconds. In how many seconds will the next train arrive?

Answer 1

So there are 60 seconds in a minute.

So you just want to multiply 60 seconds by 22 groups of 60.

22 * 60 = 1320 seconds

And then add the previous seconds;

1320 + 30 = 1350 seconds