there are 44640 minutes in July because you need to: multiply 31 by 24 and multiply the answer by 60.here are 60 minutes in an hour, thus: 924/60 gives you the number of hours = 15 hours (15.4 actually but you only take the whole part) and 15*60 is the number of minutes … in 15 hours = 900 minutes. thus 924-900= 24 Therefore there are 15 hours and 24 minutes in 924 minutes. 8 people found this useful.