I just did the math and the time should be 7 minutes and 44.4 seconds so I cut the time pretty good. What I did was add the seconds from all the cuts like 1 2 3...28, 29, and 29.4 equaling up to 464.4 then I divided by how many seconds are in a minute which made it 7.74 minutes so then I needed the seconds so took the .74 and I changed it to 7.4 then I multiplied the 7.4 by 6 and that was 44.4 I multiplied by 6 because thats 10% of a minute and if I multiply that by a number it will show how many seconds there are Example: 3x6 is 18 seconds 1x6 is 6 seconds and so on