You and a friend start hiking toward each other from opposite ends of a 17.5-mile hiking trail. You hike 2/3 mile every 1/4 hour. Your friend hikes 2 1/3 miles per hour.a. Who hikes faster? How much faster?b. After how many hours did you meet?c. When you meet, who hiked farther? How much farther?Please answer this ASAP! Thank you!