Read the complete problem before answering. sal had tiles that were inches long. he lined up 8 tiles. how long were the tiles when they were lined up? a student solved the problem this way: the tiles were 6 inches long when lined up together. use a similar strategy to solve this problem. shirley was decorating a pot with inch tiles. she used 5 tiles. she also used 4 gems. how long were the tiles once shirley lined them up on the pot? a. inches b. inches c. inches d. inches