Question

Change.
a. 30 minutes 45 seconds into seconds​

Answer 1

Answer:

1845 seconds

Step-by-step explanation:

As there are 60 seconds in a minute, so if we want to convert 30 minutes to seconds, we will simply multiply 30 and 60, we will get 1800, now there are 45 seconds too, so we will add these 45 seconds to 1800 seconds to get correct answer. The answer is 1845 seconds

Answer 2

Answer:

Here is your answer.

Step-by-step explanation:

1 min = 60 second

So, 30min =1800 sec

And, 1800+45=1845 sec