Exercise: The manufacturer of portable tools has three sets, Basic, Homeowner, and Pro, which must be painted, assembled, and packaged for shipping. The following table gives the number of hours required for each operation for each set: If the manufacturer has 74.3 hours for painting per day, 46.3 hours for assembly per day, and 44.4 hours for packaging per day. How many of each type of set can be produced each day? Here let x = number of basic tool sets y = number of Homeowner tool sets z = number of Pro tool sets