HI I need help with this PHYSICS problem grade U 12

John Bob flies his jet plane "El Tormente". He has an air speed of 720 km/h and heading [N 15o W]. A hurricane called Tempte has a wind velocity of 100 m/s [E 60o N]. The trip ETA was supposed to be 150 minutes. Determine his velocity with respect to the ground. Then determine the heading he needs for a tracking of due N 15o W. There are two possible solutions (one on time - or one early/late), you can do either - your choice (let me know which one you chose).

(And also you must tell me which method you chose in the brackets)