Answer:
202020 hours
Explanation:
So, if it took Mabel 444 hrs. to edit a 333 min. video, then we need to link that up to 151515. Let's start by dividing 333 into 151515.
151515 / 333 = 455.
If that's the case, then it should take her x455 more hours to edit that longer video of 151515 min.
444 x 455 = 202020.
Hope this helps. (PS that's a long time, oh snap.)