how many minutes are there in 6 hours and 45 minutes

(6 * 60) + 45 = ?

405 is the anwser

To find out how many minutes there are in 6 hours and 45 minutes, you can simply multiply the number of hours by 60 and then add the remaining minutes.

Let's break it down step by step:

1 hour = 60 minutes

So, to convert 6 hours into minutes, we multiply it by 60:

6 hours * 60 minutes/hour = 360 minutes

Next, we add the remaining 45 minutes:

360 minutes + 45 minutes = 405 minutes

Therefore, there are 405 minutes in 6 hours and 45 minutes.