Answer:
15 i think
Step-by-step explanation:
9+6= 15 and if its not that then 3 but i say do 15 hope dis help
10
because 25%of 40 is 10
3 (10-a) = 4 i think
22.222222%
all together the entire video is 9 min and 2 of those are the intro so 2/9 and that as a percent is the answer