Jake needs to access a point 15 km downstream on the opposite side of a straight, 2 km wide river. See diagram below. End He can row at rate of 2 km per hour and run at a rate of 12 km per hour. Jake has a few basic options for this trip. - He can row straight across the river and then run downriver to his destination. - He can row the entire distance to his destination. - He can row to a point 9: km downriver and then run the rest of the way to his destination. How far downstream on the opposite side of the river should Jake land, in order to minimize the amount of time required to arrive at his destination