Question

45 хв 15 c + 5 хв 50 c​

Answer 1

Відповідь: 51 хв 5 с

Покрокове пояснення:

Answer 2

To add 45 minutes and 15 seconds to 5 minutes and 50 seconds, you can add the minutes and seconds separately:

45 minutes + 5 minutes = 50 minutes 15 seconds + 50 seconds = 65 seconds

However, there are 60 seconds in a minute, so you need to convert 65 seconds into minutes:

65 seconds / 60 seconds/minute = 1 minute and 5 seconds

Now, add the minutes together:

50 minutes + 1 minute = 51 minutes

And add the remaining 5 seconds:

So, 45 minutes and 15 seconds + 5 minutes and 50 seconds = 51 minutes and 5 seconds.