South central high student's council is traveling to redding for the student's council national conference. from the travel budget allowed for the trip, they have two options. they can leave by express train tonight, or they can save one hour by leaving tomorrow morning and flying which travels 40 km/h faster than the train. if the distance between south central high and redding is 480 km, determine how long it will take to travel by flying, rounded to the nearest hour. ( show steps) needed asap : )