Irving lives in Apple town, and plans to drive along Highway 42, a straight highway that leads to Banneton, located 146 miles east and 28 miles north. Carol lives in Coconut Ville, located 99 miles east and 37 miles south of Apple town. Highway 86 runs directly north from Coconut Ville, and junctions with Highway 42 before heading further north to Durianville.Carol and Irving are planning to meet up at park-and-ride at the junction of the highways and carpool to Banneton. Irving leaves Apple town at 8am, driving his usual 45 miles per hour. If Carol leaves leaves Coconut Ville at 9am, how fast will she need to drive to arrive at the park-and-ride the same time as Irving?