Solange has a nut that is 5/8inch wide. She buys a nut that is 1/4inch wider And a nut that is 1/4inch narrower than the 5/8-inch nut. What are the widths of the two nuts she buys

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?