someone answer this question plsss

Elapsed Time :
1. 24min - 9min = 15 Minutes
2. 56min - 48min = 8 Minutes
3. 36min -5min = 31 Minutes
4. 55min - 3min = 52 Minutes
5. 45min - 11min = 34 Minutes
PS. Mark as brainliest if this helped! :) Trying to get to Virtuoso.