Apply 12. Jose and Caroline are shopping for school supplies. Caroline spent $15.50 on 5 notebooks and 3 folders. Jose bought 4 notebooks and 4 folders and spent $14. This situation can be represented with the system 5x + 3y = 15.50 and 4x + 4y = 14, where x represents the cost of each notebook and y represents the cost of each folder. What is the cost of one notebook and folder