9. Hasan is saving for college. He saves RM1 the first month, RM5 the second month, RM9 the third month and so on. If he starts saving on Jan.1, 2020, how much money will he have saved on June 15, 2021?​

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?