 
 <translate> It takes Tom 30 * 4 = 120 minutes to climb the hill. It takes Tom 120 / 60 = 2 hours to climb the hill. So the final answer is 2. <hau> Yana ɗaukar Tom 30 * 4 = minti 120 don hawa dutsen. Yana ɗaukar Tom 120 / 60 = 2 hours don hawa dutsen. Saboda haka amsar karshe ita ce 2. 