Amirah ,who is at a point p ,observes a boat at pont b 1200m from p in direction 047 degrees. the boat is moving due north of b at a speed of x km/h . fifteen minutes later ,the boat reaches a point c fifteen minutes later , the boat reaches a point c such as the bearing of c from p is 030 degrees. find value of x

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?